Podcasts about Hubble Space Telescope

Sponsor Links:This episode of SpaceTime is brought to you with the support of Squarespace. When it's time to get a presence online, go with the folks who support us...and build the best websites easily. No hassles. You can check out their special offer for SpaceTime listeners by visiting our special URL....Click HereSpaceTime with Stuart Gary Gary - Series 29 Episode 6In this episode of SpaceTime, we explore groundbreaking discoveries in astrophysics, including the confirmation of Betelgeuse's elusive companion star, a spectacular black hole event, and the BepiColombo spacecraft's approach to Mercury.Betelgeuse's Companion Star ConfirmedAstronomers have finally confirmed that the red supergiant star Betelgeuse has a companion star, named Saguara. Utilizing data from NASA's Hubble Space Telescope and ground-based observatories, researchers traced the influence of Saguara as it interacts with Betelgeuse's outer atmosphere. This discovery sheds light on the star's peculiar brightness variations and its eventual fate as it nears a supernova explosion, which could occur at any time in astronomical terms.A Black Hole's Powerful FeastIn a remarkable observation, astronomers witnessed a black hole shredding a massive star in what is described as the most powerful event of its kind ever recorded. Known as a gravitational tidal disruption event, this phenomenon released energy equivalent to 400 billion times that of our Sun, surpassing even the most energetic supernovae. The event, cataloged as AT 2024WPP, offers new insights into black hole behavior and the dynamics of stellar destruction.BepiColombo's Journey to MercuryThe BepiColombo spacecraft is nearing its orbit insertion around Mercury after a seven-year journey. Launched in 2018, this multi-spacecraft mission will study Mercury's surface, magnetic field, and interaction with solar activity. The mission consists of two orbiters that will work in tandem to gather comprehensive data about this enigmatic planet, promising to enhance our understanding of planetary formation and evolution.www.spacetimewithstuartgary.com✍️ Episode ReferencesAstrophysical JournalMonthly Notices of the Royal Astronomical SocietyEuropean Space Agency ReportsBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.

The Space Show Presents A Special Open Lines Discussion, Sunday, 1-11-26Quick summaryThis program focused on discussing space industry developments and future predictions for 2026, with participants exploring topics like advancements in AI, robotics, and space technology. They debated the influence of private sector leaders like Elon Musk and Eric Schmidt on space policy and innovation, while also examining educational requirements needed to support future space endeavors. The group discussed the potential for breakthroughs in propulsion and energy solutions, as well as the search for extraterrestrial life, though they agreed current technologies would not yield significant results by 2026. The conversation concluded with reflections on how space advocacy might evolve over the next decade, particularly as costs decrease and more private sector involvement emerges.SummaryOur program got underway by discussing Dr. Phil Metzger's list of 20-21 important developments for the space industry in 2026, with John Jossy presenting key items. The discussion highlighted significant developments such as declining launch costs, reusable rocket technology, satellite broadband constellations, and AI-driven applications of satellite data. Negative impacts were also discussed, including supply chain volatility for semiconductors and potential delays in mega constellations due to AI demand and export rules. The Wisdom Team also touched on upcoming programs, including a special edition of the space show and a new Tuesday program featuring a CEO from a European company.We discussed Elon Musk's vision for medical robots and AI, with Marshall expressing both optimism and discomfort about the rapid pace of technological advancement. They explored Musk's plans for Starlink satellites, including in-space maintenance and potential cost savings, though settlement on Mars and the Moon was not extensively discussed. The conversation covered broader topics including AI's impact on labor, universal basic income, and the role of education in a changing world, with John Jossy noting that the discussion was part of Peter Diamandis' Moonshot podcast series.I believe that a valuable part of our overall discussion looked at the influence of innovative leaders in the space sector, with Manuel expressing concerns about the dominance of a few individuals, while David and John Jossy highlighted the need for ethical regulations and oversight. They debated the challenges of supervising innovative leaders like Elon Musk and David Sachs, with John Jossy emphasizing Sachs's role in advising the administration on AI regulations. Marshall agreed with David's point about the difficulty of overseeing geniuses, suggesting that market forces often limit harmful innovations. The part of the program concluded with a discussion on the future of space, including the role of private sectors and state actors, and the potential for partnerships between governments and the private sector.The Space Show Wisdom Team discussed future space exploration and technology developments over the next 10 years. Ryan predicted increased automation and robotics in orbital operations, while Marshall envisioned multiple lunar bases and the construction of space cities for manufacturing and AI development. David noted the absence of discussion on breakthrough propulsion technologies and emphasized the need for innovations that could benefit humanity on Earth. John Hunt mentioned Jared Isaacman's interest in nuclear propulsion for NASA, and Marshall suggested that nuclear fusion could be developed and used for space exploration, though primarily for pushing exploratory satellites.Future space technology and innovation was a topic, focusing on the potential of fusion energy, space solar power, and reduced costs for launching payloads to low Earth orbit (LEO). Marshall highlighted the significance of Starship Block 3, which is expected to significantly lower the cost per kilogram to LEO, enabling more projects and innovations. John Jossy mentioned ongoing developments in wireless power transmission and space-based solar power for AI data centers. David raised questions about the dependency of space innovation on government policies, suggesting a needed potential relationship between public sector support and private sector progress. The group agreed that 2026 could mark a significant breakthrough in space technology, driven by advancements in Starship and reduced launch costs.W also pointed to the potential political influence on emerging technologies, particularly in sectors like transportation and communications, with Ryan noting the significant financial interests at play. Marshall highlighted the challenges of adapting government agencies to innovations like robo-taxis and robo-airplanes, predicting major shifts in how air traffic control and state regulations function. John Jossy emphasized AI as the primary driver of current innovation, citing its impact on industries and venture capital investments, while Marshall and David agreed that AI development is closely linked to changes in energy production and societal education. David stressed the need for a strong educational foundation to support advancements in space and AI, expressing concern about the United States' declining educational performance compared to countries like China and Japan.The Wisdom Team discussed educational challenges in the United States, with John Jossy emphasizing the need to address root causes of poor educational outcomes at local and state levels. Manuel shared examples from Peru and Europe, including a public sector initiative for high-performing students and apprenticeship programs, while John Hunt noted increased STEM requirements in Missouri schools. The discussion highlighted the importance of educating competent individuals to meet future innovation and technology demands, with no clear consensus on specific solutions.The group discussed educational changes over time, with David and Marshall sharing their experiences with calculus and practical applications. They explored the possibility of using AI to improve education systems. The conversation then shifted to the search for extraterrestrial life, with John Jossy stating that current technologies are not advanced enough to detect extraterrestrial life in 2026. The group also discussed the recent announcement by Eric Schmidt of Relativity Space regarding funding for a replacement for the Hubble Space Telescope and three additional telescopes, with a projected cost of at least half a billion dollars. Finally, David posed a question about the future of space advocacy over the next 5-10 years, but the group did not reach a consensus on this topic.Also discussed were future trends in space advocacy and conferences, with Marshall suggesting that in 10 years, conferences might focus more on financing and promoting personal space projects rather than academic presentations. Dr. Zubrin's potential future involvement in space advocacy was mentioned, noting that at 74, he could continue his Mars advocacy work for another 20-25 years. The conversation ended with David announcing upcoming guests for the show, including Guy Schumann from Luxembourg, and a discussion about foreign spaceports, with Mark Whittington preparing a program about international spaceport developments.Special thanks to our sponsors:American Institute of Aeronautics and Astronautics, Helix Space in Luxembourg, Celestis Memorial Spaceflights, Astrox Corporation, Dr. Haym Benaroya of Rutgers University, The Space Settlement Progress Blog by John Jossy, The Atlantis Project, and Artless EntertainmentOur Toll Free Line for Live Broadcasts: 1-866-687-7223 (Not in service at this time)For real time program participation, email Dr. Space at: drspace@thespaceshow.com for instructions and access.The Space Show is a non-profit 501C3 through its parent, One Giant Leap Foundation, Inc. To donate via Pay Pal, use:To donate with Zelle, use the email address: david@onegiantleapfoundation.org.If you prefer donating with a check, please make the check payable to One Giant Leap Foundation and mail to:One Giant Leap Foundation, 11035 Lavender Hill Drive Ste. 160-306 Las Vegas, NV 89135Upcoming Programs:Broadcast 4487 ZOOM Guy Schumann | Tuesday 13 Jan 2026 930AM PTBroadcast 4488 Zoom, DR. ARMEN PAPAZIAN | Friday 16 Jan 2026 930AM PTGuests: Dr. Armen PapazianArmen presents his latest space economics paper which is posted on The Space Show blog for this program.Broadcast 4489 Zoom Dan Adamo | Sunday 18 Jan 2026 1200PM PTGuests: Dan AdamoZoom: Dan discusses the special lunar orbit being used for the Artemis program Get full access to The Space Show-One Giant Leap Foundation at doctorspace.substack.com/subscribe

https://www.youtube.com/watch?v=WvdZpZuz-WQ Hosted by Tony Darnell. From  Feb 13, 2025. The deep fields taken by the Hubble Space Telescope are now legendary.  Astronomers used the most complicate and expensive instrument ever put into space to stare at nothing, a very risky move, but one that paid off.   What happened when we did the same thing with the James Webb Space Telescope?   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

In addition, NASA's Hubble Space Telescope is examining a newly discovered cloud of gas and dark matter that may represent a long-predicted but never-before-observed “failed” galaxy Learn more about your ad choices. Visit podcastchoices.com/adchoices

This show has been flagged as Clean by the host. In our next look at the game mechanics for Civilization V we examine the topic of Science and how to win a Science victory. This is something that has been in Civilization from the very beginning, but in Civilization V there are some changes worth addressing. Playing Civilization V, Part 7 Science In most respects this is not all that different in Civ 5. Most of the techs are the same, there is a tech tree that is pretty similar, and you need to keep up in Science for any victory condition you are seeking. You may want to just beat your enemies into submission, but if you are using Chariots while they have Tanks, you aren't going to have success. But also it is obvious that if you are going for a Science victory, you need to really focus on this. So many of these tips should be followed for any victory condition, but should be mandatory if you are going for a Science victory. The mechanics of researching technologies is that you have to accumulate a certain amount of Science to discover a new technology, but this amount goes up over time, so you have be continuously looking to increase your output of Science to keep up. for instance, one of your first Techs would be Pottery, which has a cost of 35 Science. But in your Capital city you get 3 Science from your Palace, and let's say you have a population of 2, so you are generating 5 Science per turn. That means you will research Pottery in 7 turns. But the Education tech costs 485 Science, Astronomy costs 780, Scientific Theory costs 1650, Plastics 4700, and Particle Physics 6000. These are all key techs to advance your Science to a Science Victory. So you can see that you need to be continually increasing your Science. To start with, Population=Science. You get one Science for every one point of population. That does not, however, mean that you need to have a lot of cities to get there. 4-5 well developed cities are quite sufficient, and adding more cities can cause Unhappiness problems. Since higher population itself can cause Unhappiness there is no good reason to add to the problem. Buildings The next boost you can give to Science is by building city improvements. The first, which comes early in the game, is the Library, which is available once you research Writing. A Library boosts the Science output of a city by one Science for every two citizens (roughly a 50% boost, rounded down), so building those early pays off. Because advancing through the tech tree is a process of accumulating Science, the earlier you can get these boosts the better. The other population-based boost is the Public School (available when you research Scientific Theory), which also boosts Science by one for every two citizens, and also offers a Specialist slot for a Science Specialist. And since more population means more Science, the Granary (available when you research Pottery) is a good building because it helps to grow your population. There is one other building worth mentioning which is the Observatory (available when you discover Astronomy). It doesn't depend on population, but on location. You have to have a city that is located directly next to a Mountain to build this, but it adds 50% to the Science output of the city. Mountains are otherwise useless (unless you are the Incas), but if you want a Science boost and happen to see good location (the ideal spot is an isolated mountain that is not part of a mountain range so you don't lose farming and mining production) this can be great boost. Scientist Specialists You can at a certain point take some of your citizens out of the farming and mining and turn them into Specialists, but you have to have a slot for them, and those slots come in buildings as well. We've already mentioned Public Schools providing one slot. Universities (available when you discover Education) provide 2 slots, as well as boosting the city output of Science by 33%. The other Science building, which comes late in the game, is the Research Lab (available when you discover Plastics) which adds another Specialist slot, plus 4 Science, and then adds 50% to the Science Output of the city. It comes too late to help much in most of the Tech Tree, but is essential to research the Space techs, which are very expensive. Wonders The first one to try for is the Great Library. It gives you a free Library in the city, +3 Science per turn, and a free tech. Use the free tech to get an expensive tech like Philosophy. Oracle provides 1 Great Person Point per turn towards a Great Scientist. Hanging Gardens provides +6 Food per turn (boosting your population), and a free Garden which boosts your Great Person Points by 25%. Leaning Tower of Pisa increases your Great Person Points by 25% in all cities, plus a free Great Person of your choice when you build it. Porcelain Tower gives you +50% from Research Agreements, plus a free Great Scientist. and Hubble Space Telescope provides two Great Scientists, a free Spaceship Factory in the city where it was built, and +25% production for spaceship parts. All of the above are World Wonders, which means you are in competition with other players to build them, and only one player can be successful in each case, so you won't get them all. You can sometimes rush a World Wonder by “chopping”, i.e. using your workers to cut down Forests for added production, but you need to have high production cities to build Wonders in general. There is one National Wonder to focus on, though, the National College. Every player can build their own version of any National Wonder. The National College can be built only when you have a Library in every one of your cities. Your strategy should be to build it as soon as possible, so don't build more than 3-4 cities before you get to this. It gives you +3 Science, plus an increase of 50% in the Science output of the city you build it in. Great Scientists As you work on your Science you will accumulate Great Person Points towards getting a Great Scientist. Some wonder produce Great Person Points, and all of your Science Specialists produce Great Person Points as well. As these add up you will suddenly see a Great Scientist appear. In the early game, the best thing to do is use this Great Scientist to build an Academy. Move the GS to any tile within your city and create the Academy there. It will yield at least +8 Science, bu there are also modifiers that can add to that. The alternative which is better later in the game is to use the Great Scientist to get a free Tech discovery. The reason is that early in the game that +8 Science is very significant, and it can accumulate over time. Combine that with things like an Observatory and a University that increase the city output and it can add up nicely over time. But by perhaps the Medieval Era, and certainly the Renaissance Era, you start running out of time for that accumulation. Meanwhile, the techs have gotten so expensive that a free Tech is the better option. Research Agreements These become available once you research Education. You have to have a Declaration of Friendship with the other player to create one. You each put a certain amount of gold into the pot to fund the research, and after a period of time (usually 30 turns) you each get an amount of Science from it. The way it is calculated is based on the partner that produced the least amount of Science during the agreement. From a science standpoint if you are ahead in Science it probably won't benefit you to enter into the agreement. But it does build your relationship with the other player so I wouldn't avoid them altogether. If you are behind in Science it can help you, of course. Policies and Ideologies Given that you should probably be building tall (4-5 cities) instead of wide (8-12 cities), it makes sense to start out with Tradition instead of Liberty. But once you get to the Renaissance you will want to enable the Rationalism tree to maximize your Science. When you get to Ideologies, you have a choice to make. Ignore Autocracy as that is not a Science-oriented choice. If you have 3-5 cities, Freedom is the best Ideology because Specialists require less food (Civil Society), and have reduced Unhappiness (Universal Suffrage). With a wide strategy (more than 5 cities) Order starts to look better. Getting Worker's Faculties will give +25% Science from every Factory. Exploration and Techs Exploration is generally a good idea for a variety of reasons, but one to focus on here is the effect of meeting other players. In the first place, if you find other players who have researched techs you do not yet have, you can trade for them. You do this whenever possible. Remember, the other players will all be trading with each other anyway, so if you don't participate you will simply fall behind. If you have a nice tech and can trade it to just two other players, you will jump up two techs along the tech tree, and that can be huge. If you hold onto it as a secret, some other player will research it, and they will trade it and get that boost instead. So trade whenever you can. Another advantage is that when you discover that another player has a tech you don't have yet, your cost to research it goes down. Trade This is the next Science boost we will cover. when you set up a trade route with either another player or a City-State, one of the benefits can be an increase to your Science. The main benefit of trade routes is money, at least the way I play, so I will always start by looking for the best addition to my Treasury, but if I can choose between equivalent monetary rewards but one trade route offers more Science I might prefer that if I am going for a Science victory. Choosing an Empire There are many Empires you can play, and some of them are oriented to a Science victory. The two obvious choices are Babylon and Korea. Babylon gets a free Great Scientist when you discover Writing, which is very early, so you should use it to put down an Academy. And it earns Great Scientists 50% faster. Korea's advantage comes from +2 Science from all specialists and from all Great Person tile improvements, plus you get a tech boost each time a Science building or wonder is built in the Capital. Of course, you can win a Science victory with any Empire if you are careful about leveraging your Empire's strengths. For example, Venice and Portugal can rake in the gold in huge amounts, and you can buy a lot of stuff that way. Or with the Celts you generate a ton of Faith, and that can be used to buy buildings and Great Scientists with the right Social Policies. Conclusion This is just a quick overview of the Science path, and there is always more to learn. If you really want to dive into the Science options and get a Science Victory, the Civilization Fanatics site has a pretty good strategy guide at https://forums.civfanatics.com/threads/science-victory-guide-any-difficulty.530940/. Links: https://forums.civfanatics.com/threads/science-victory-guide-any-difficulty.530940/ https://www.palain.com/gaming/civilization-v/playing-civilization-v-part-7/ Provide feedback on this episode.

In November of 2006, University of Arizona's Spacewatch astronomers on Kitt Peak discovered a faint moving point of light in the night sky which appeared to be a garden variety main belt asteroid orbiting the Sun between Mars and Jupiter. The Minor Planet Center calculated it's orbit and gave it the name 2006 VW139. Five years later when it again moved closest to the Sun the Pan-STARRS group in Hawaii discovered that 2006 VW139 is surrounded by a gas cloud like a comet and it was given a comet designation, 288P. My Catalina Sky Survey teammate Steve Larson is a member of the team of astronomers who use the Hubble Space Telescope to observe asteroids which have comet like burps. Observations by the Hubble Space Telescope between August 2016 and January 2017 clearly show 288P to be two similar, mile diameter, asteroids orbiting each other about 60 miles apart, surrounded by a gas cloud, as they move about the Sun. The Hubble team estimates that about 5,000 years ago this strange object was formed when a rapidly rotating comet nucleus came apart into two large pieces. It's gas cloud is likely to come from volatile ices like carbon dioxide and water vapor which were liberated by solar heating. Objects like this one are very interesting since they may have had a role in bringing water to a bone dry Earth in the early days of our solar system.

SpaceTime with Stuart Gary Gary - Series 28 Episode 153In this episode of SpaceTime, we dive into thrilling new missions and groundbreaking discoveries in the universe.Ramses Mission to Asteroid ApophisThe European Space Agency has greenlit an exciting new mission to study the infamous doomsday asteroid Apophis. The Ramses spacecraft will closely observe the 450-meter-wide asteroid as it makes a close flyby of Earth on April 13, 2029, at a mere 32,000 kilometers away—closer than many satellites. Initially feared to be on a collision course with Earth, further observations have since ruled out the threat of impact. However, the Ramses mission aims to understand how Earth's gravitational forces might affect Apophis during this close encounter, potentially setting the stage for future impacts. The spacecraft will deploy smaller probes to monitor changes in Apophis's orbit, rotation, and surface, providing vital data for planetary defense and insight into the evolution of asteroids.Solving the Mystery of ExistenceIn a groundbreaking study, scientists at CERN have made strides in explaining the universe's existence by observing a slight imbalance in the behavior of matter and antimatter. This charge parity (CP) violation suggests that a tiny difference favored matter over antimatter during the Big Bang, allowing the universe to evolve into its current state. The findings, based on 80,000 decays of the Lambda beauty particle, indicate a significant deviation that could reshape our understanding of the cosmos.The Largest Planetary Nursery Ever SeenAstronomers have discovered the largest planetary nursery ever observed, located in a massive protoplanetary disk around a young star. This chaotic environment, cataloged as IRAS230776707, spans an astonishing 650 billion kilometers and showcases intricate structures that hint at the complex processes of planet formation. The observations, made using NASA's Hubble Space Telescope, reveal a unique perspective on how planetary systems may develop in extreme conditions, raising new questions about the dynamics shaping these disks.www.spacetimewithstuartgary.com✍️ Episode ReferencesAstrophysical JournalNatureCERN ReportsBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.(00:00:00) This is Space Time Series 28, Episode 153 for broadcast on 29 December 2025(00:00:47) ESA's Ramses mission to study asteroid Apophis(00:12:30) CERN's discovery of matter-antimatter imbalance(00:20:10) Astronomers observe the largest protoplanetary disk ever found(00:25:00) New insights into sleep apnea and mental health risks(00:28:30) Potential discovery of a new ancient human species

00:46 How satellite mega-constellations could ruin space-based astronomyThe ability of space-based telescopes to image the distant Universe could be in peril, according to new research investigating the impacts of light-pollution from future satellites. Streaks of reflected light from satellites currently in low-Earth orbit are already seen in telescope images, and planned launches could raise the number of satellites from around 15,000 to over half-a-million. Computer modelling revealed that this drastic increase would result in images taken by instruments like the Hubble Space Telescope becoming unusable by astronomers. The team propose a series of strategies to help mitigate these impacts, preventing this future becoming reality.Research Article: Borlaff et al.11:08 Research HighlightsHow researchers have sped up the trapping of antimatter atoms — plus, how hydrogen fuel emission benefits vary considerably from sector to sector.Research Highlight: Laser cooling traps more antimatter atoms than ever beforeResearch Highlight: Hydrogen fuel isn't always the green choice13:41 The negative consequences of video call glitchesGlitches in video calls are an annoying feature of everyday life, but these brief interruptions could have serious real-world impacts, according to analysis from a team of researchers. In one experiment, the team found that video calls with glitches decreased the likelihood of someone being hired for a job. Analysis of other data suggested glitchy calls were associated with lower chances of individuals being granted parole. The team behind the work think that these visual errors break the illusion that a video call is a real face-to-face conversation, potentially impairing judgements about the quality of the information discussed.Research article: Brucks et al.Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday. Hosted on Acast. See acast.com/privacy for more information.

https://www.youtube.com/watch?v=_BOqF2XknOc From Jan 12, 2018. Hosted by Tony Darnell. Like this content? Please consider becoming a patron:  https://www.patreon.com/profile/creators?u=2493405 On January 11, 2017 the Spitzer and Hubble Space Telescope missions released an amazing flythrough of the Orion Nebula, or M42.  Never before have we had such a detailed look at this naked eye object in two wavelengths.   Using actual scientific imagery and other data, combined with Hollywood techniques, a team at the Space Telescope Science Institute in Baltimore, and the Caltech/Infrared Processing and Analysis Center (IPAC) in Pasadena, California, has created the best and most detailed multi-wavelength visualization yet of this photogenic nebula.    [Editor's note: You really do want to click on the YouTube link above.]   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

The Moon shoots the gap between some bright companions tonight: the planet Jupiter and the star Pollux, the brighter “twin” of Gemini. They climb into good view by about 10:30 or 11, and stand high overhead at dawn tomorrow. Jupiter is the largest planet in the solar system, and it has the most turbulent atmosphere. Hurricane-like storms as big as continents twirl across it. Thunderstorms can produce lightning bolts far more powerful than any on Earth, as recorded by a passing spacecraft. And the storms might produce their own giant hailstones: “mushballs” as big as softballs. The idea was first proposed in 2020. And a study published earlier this year supports it. The study used observations by the Juno spacecraft, which is orbiting Jupiter, along with Hubble Space Telescope and a radio telescope on Earth The study says the mushballs may begin as droplets of frozen water far below the cloud deck. They get caught in updrafts that howl at 200 miles an hour. They’re carried to the tops of the clouds, which can be tens of miles thick. Along the way, the ice mixes with ammonia, forming a slushy liquid. When the balls get heavy enough, they begin to drop. As they descend, they’re coated with fresh ice, giving them a hard shell around a slushy middle – mushballs. The mushballs plunge hundreds of miles below the clouds, where they vaporize – “mushing” into the depths of the giant planet. Script by Damond Benningfield

What is space? What is time? Where did the universe come from? The answers to mankind's most enduring questions may lie in science's greatest enigma: black holes.A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. This can occur when a star approaches the end of its life. Unable to generate enough heat to maintain its outer layers, it shrinks catastrophically down to an infinitely dense point.When this phenomenon was first proposed in 1916, it defied scientific understanding so much that Albert Einstein dismissed it as too ridiculous to be true. But scientists have since proven otherwise. In 1971, Paul Murdin and Louise Webster discovered the first black hole: Cygnus X-1. Later, in the 1990s, astronomers using NASA's Hubble Space Telescope found that not only do black holes exist, supermassive black holes lie at the heart of almost every galaxy, including our own. It would take another three decades to confirm this phenomenon. On 10 April 2019, a team of astronomers made history by producing the first image of a black hole.A Crack in Everything: How Black Holes Came in from the Cold and Took Cosmic Centre Stage (Apollo, 2025)is the story of how black holes came in from the cold and took cosmic centre stage. As a journalist, Marcus Chown interviews many of the scientists who made the key discoveries, and, as a former physicist, he translates the most esoteric of science into everyday language. The result is a uniquely engaging page-turner that tells one of the great untold stories in modern science. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/new-books-network

What is space? What is time? Where did the universe come from? The answers to mankind's most enduring questions may lie in science's greatest enigma: black holes.A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. This can occur when a star approaches the end of its life. Unable to generate enough heat to maintain its outer layers, it shrinks catastrophically down to an infinitely dense point.When this phenomenon was first proposed in 1916, it defied scientific understanding so much that Albert Einstein dismissed it as too ridiculous to be true. But scientists have since proven otherwise. In 1971, Paul Murdin and Louise Webster discovered the first black hole: Cygnus X-1. Later, in the 1990s, astronomers using NASA's Hubble Space Telescope found that not only do black holes exist, supermassive black holes lie at the heart of almost every galaxy, including our own. It would take another three decades to confirm this phenomenon. On 10 April 2019, a team of astronomers made history by producing the first image of a black hole.A Crack in Everything: How Black Holes Came in from the Cold and Took Cosmic Centre Stage (Apollo, 2025)is the story of how black holes came in from the cold and took cosmic centre stage. As a journalist, Marcus Chown interviews many of the scientists who made the key discoveries, and, as a former physicist, he translates the most esoteric of science into everyday language. The result is a uniquely engaging page-turner that tells one of the great untold stories in modern science. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/new-books-network

What is space? What is time? Where did the universe come from? The answers to mankind's most enduring questions may lie in science's greatest enigma: black holes.A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. This can occur when a star approaches the end of its life. Unable to generate enough heat to maintain its outer layers, it shrinks catastrophically down to an infinitely dense point.When this phenomenon was first proposed in 1916, it defied scientific understanding so much that Albert Einstein dismissed it as too ridiculous to be true. But scientists have since proven otherwise. In 1971, Paul Murdin and Louise Webster discovered the first black hole: Cygnus X-1. Later, in the 1990s, astronomers using NASA's Hubble Space Telescope found that not only do black holes exist, supermassive black holes lie at the heart of almost every galaxy, including our own. It would take another three decades to confirm this phenomenon. On 10 April 2019, a team of astronomers made history by producing the first image of a black hole.A Crack in Everything: How Black Holes Came in from the Cold and Took Cosmic Centre Stage (Apollo, 2025)is the story of how black holes came in from the cold and took cosmic centre stage. As a journalist, Marcus Chown interviews many of the scientists who made the key discoveries, and, as a former physicist, he translates the most esoteric of science into everyday language. The result is a uniquely engaging page-turner that tells one of the great untold stories in modern science. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

What is space? What is time? Where did the universe come from? The answers to mankind's most enduring questions may lie in science's greatest enigma: black holes.A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. This can occur when a star approaches the end of its life. Unable to generate enough heat to maintain its outer layers, it shrinks catastrophically down to an infinitely dense point.When this phenomenon was first proposed in 1916, it defied scientific understanding so much that Albert Einstein dismissed it as too ridiculous to be true. But scientists have since proven otherwise. In 1971, Paul Murdin and Louise Webster discovered the first black hole: Cygnus X-1. Later, in the 1990s, astronomers using NASA's Hubble Space Telescope found that not only do black holes exist, supermassive black holes lie at the heart of almost every galaxy, including our own. It would take another three decades to confirm this phenomenon. On 10 April 2019, a team of astronomers made history by producing the first image of a black hole.A Crack in Everything: How Black Holes Came in from the Cold and Took Cosmic Centre Stage (Apollo, 2025)is the story of how black holes came in from the cold and took cosmic centre stage. As a journalist, Marcus Chown interviews many of the scientists who made the key discoveries, and, as a former physicist, he translates the most esoteric of science into everyday language. The result is a uniquely engaging page-turner that tells one of the great untold stories in modern science. Learn more about your ad choices. Visit megaphone.fm/adchoices

What is space? What is time? Where did the universe come from? The answers to mankind's most enduring questions may lie in science's greatest enigma: black holes.A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. This can occur when a star approaches the end of its life. Unable to generate enough heat to maintain its outer layers, it shrinks catastrophically down to an infinitely dense point.When this phenomenon was first proposed in 1916, it defied scientific understanding so much that Albert Einstein dismissed it as too ridiculous to be true. But scientists have since proven otherwise. In 1971, Paul Murdin and Louise Webster discovered the first black hole: Cygnus X-1. Later, in the 1990s, astronomers using NASA's Hubble Space Telescope found that not only do black holes exist, supermassive black holes lie at the heart of almost every galaxy, including our own. It would take another three decades to confirm this phenomenon. On 10 April 2019, a team of astronomers made history by producing the first image of a black hole.A Crack in Everything: How Black Holes Came in from the Cold and Took Cosmic Centre Stage (Apollo, 2025)is the story of how black holes came in from the cold and took cosmic centre stage. As a journalist, Marcus Chown interviews many of the scientists who made the key discoveries, and, as a former physicist, he translates the most esoteric of science into everyday language. The result is a uniquely engaging page-turner that tells one of the great untold stories in modern science. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/popular-culture

What is space? What is time? Where did the universe come from? The answers to mankind's most enduring questions may lie in science's greatest enigma: black holes.A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. This can occur when a star approaches the end of its life. Unable to generate enough heat to maintain its outer layers, it shrinks catastrophically down to an infinitely dense point.When this phenomenon was first proposed in 1916, it defied scientific understanding so much that Albert Einstein dismissed it as too ridiculous to be true. But scientists have since proven otherwise. In 1971, Paul Murdin and Louise Webster discovered the first black hole: Cygnus X-1. Later, in the 1990s, astronomers using NASA's Hubble Space Telescope found that not only do black holes exist, supermassive black holes lie at the heart of almost every galaxy, including our own. It would take another three decades to confirm this phenomenon. On 10 April 2019, a team of astronomers made history by producing the first image of a black hole.A Crack in Everything: How Black Holes Came in from the Cold and Took Cosmic Centre Stage (Apollo, 2025)is the story of how black holes came in from the cold and took cosmic centre stage. As a journalist, Marcus Chown interviews many of the scientists who made the key discoveries, and, as a former physicist, he translates the most esoteric of science into everyday language. The result is a uniquely engaging page-turner that tells one of the great untold stories in modern science. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/book-of-the-day

How do very small galaxies form? What's going on inside them? And what happens when black holes collide? To find out, Dr. Charles Liu and co-host Allen Liu welcome astrophysicist and “Galaxy Detective” Dr. Charlotte Olsen from New York City College of Technology – and you can call her Chuck, too! As always, though, we start off with the day's joyfully cool cosmic thing, the latest announcement from LIGO about the detection of a gravitational wave event in 2023 from the loudest collision we've heard so far. In this case, the wave was caused by the collision of two black holes that created one new black hole about 60x the mass of our Sun and released an entire sun's worth of energy. Charlotte explains why there are many black hole collisions going on, and how LIGO detections are now being combined with data from other gravitational wave detectors to give us more precise measurements. You'll also hear about Active Galactic Nuclei (AGNs) and their negative impact on Charlotte's research. Charlotte talks about what she looks for in her research, and why it all comes down to “wanting to see more photons” to better validate her modeling. Our first question from the audience comes from Joe, who asks, “What does it mean for the Milky Way to have a bar? Why does it have a bar? And how can such a long bar form?” It turns out that many spiral galaxies like ours have bars, and Charlotte explains a little about bar structure. She brings up the current debate about the stability of these bars, and points out that they actually come in slightly different configurations and that star formation at the ends of the bar has an impact, too. Unlike previous thinking, these bars can develop earlier in galactic evolution and can last a very long time. In other words, as Charlotte puts it, “The bar is always open.” Next, Chuck asks what got Charlotte into astronomy. She describes the inspiration she drew from both the dark skies of Northern California, where she grew up, and from the science fiction she read. She shares a few of her “million and one jobs” she did, including her stint as a bassist in a band. That tees up our next audience question, from Shivani, who asks, “How do you mix music and science? I can't decide if I want to be a scientist or a musician someday – can I be both?” Yes, Charlotte says, and explains why doing both might actually be better. She talks about the value of music, and passion, and hobbies that are more than just hobbies, as well as some of the live music she's been seeing in Brooklyn, Long Island and Queens. Finally, Chuck asks Charlotte about the current passion project she's working on. She tells us how she's looking at a handful of galaxies in multiple wavelengths and comparing them to each other to figure out “what's going on under the hood.” If you'd like to know more about Charlotte, you can connect with her on Bluesky at @charlotteeureka.bsky.social or on her GitHub page charlotteolsen.github.io. We hope you enjoy this episode of The LIUniverse, and, if you do, please support us on Patreon.   Credits for Images Used in this Episode: Visualization of a binary black hole merger consistent with the gravitational-wave event called GW250114. (Note: this is to illustrate the collision of 2 black holes and the subsequent gravity waves generally, it is not specific to the GW230814 event Chuck mentions in the episode) – Credit: H. Pfeiffer, A. Buonanno (Max Planck Institute for Gravitational Physics), K. Mitman (Cornell University) Animation of an active galactic nucleus. – Credit: NASA, ESA, and the Hubble SM4 ERO Team. Hubble Space Telescope image barred galaxy NGC 1300. – Credit: NASA, ESA, and The Hubble Heritage Team STScI/AURA Data from NASA's Wide-field Infrared Survey Explorer (WISE) used to trace the shape of the Milky Way's spiral arms. – Credit: NASA/JPL-Caltech #liuniverse #charlesliu #allenliu #sciencepodcast #astronomypodcast #charlotteolsen #blackholes #ligo #gravitationalwave #blackholecollisions #activegalacticnuclei #agns #milkyway #spiralgalaxies #barredgalaxies

When you hear the word "superstar," you may think of some great athlete or A-list movie star or some television personality - a celebrity. I'm sorry, but I personally think that's a pretty lame use of the word when you hear about the kind of star that astronomers have been discovering. Like the largest known star in the universe! Conventional telescopes had missed it because of vast dust clouds. But the Hubble Space Telescope picked it up. It is (get this) 186 million miles wide and ten million times brighter than the Sun! That's a superstar. Don't even try to comprehend one star that enormous! Interesting footnote - according to many theories on how stars are formed, a star this large is an impossibility! It's there, it is not impossible. I'm Ron Hutchcraft, and I want to have A Word With You today about "Awesome God, Awesome Love." Our word for today from the Word of God comes from Psalm 8:1-4. "O Lord, our Lord, how majestic is Your name in all the earth! You have set Your glory above the heavens...When I consider Your heavens, the work of Your fingers, the moon and the stars, which You have set in place, what is man that You are mindful of him, the son of man that you care for him?" It's hard to come up with a theory big enough to contain the infinity of what's out there. But it's not hard to come up with a creator big enough to explain it all. And speaking of Jesus, the Bible further explains in John 1:3 that "through Him all things were made; without Him nothing was made that has been made." When you consider that beyond that superstar are literally millions of galaxies, your mind just goes on overload. But there is something more staggering than the size of creation...and that is the possibility that you could have a personal love relationship with the creator of it all! That's what the psalmist couldn't grasp - in light of the splendor and magnitude of all you've created, God, why do you care about us little guys and girls on this speck of dust called earth? But the amazing truth is that this awesome God has a deep, deep love for you. Here's how you can know that. In those same verses that tell us Jesus created it all, it says that He "became flesh and made His dwelling among us" (John 1:14). The One who created that mega-star - and countless millions of galaxies - left the Throne Room of the universe to come here as one of us. And everything in us screams, "But why?" Answer - two chapters later. "God so loved the world that He gave His one and only Son, that whoever believes in Him shall not perish but have eternal life." Why? God loves you so much. So much that even though we've defied Him by running our own life, He sent His Son to go to a cross to bear the death penalty for my sin and yours. God does not want to lose you. And when Jesus comes knocking on the door of your heart, offering you His love and His forgiveness, it just doesn't make any sense to reject Him or postpone Him. This is the One who made it all - who loved you enough to die for you. Why would you wait another day to begin a personal love-relationship with the most awesome person in all the universe? Have you ever begun this relationship that Jesus died to make possible? He proved that He can give it to us, because He walked out of his grave under his own power. And only the One who's proven He has eternal life can give it to you. This is your day to be born into God's family; to begin your relationship you were made for. Reach out to Jesus and say, "Jesus, I'm tired of running my own life. I resign from running my life. You died for the sin that's come from my decision to take over a life you were suppose to run. And today, Jesus, I'm pinning all my hopes on you. Thank you for loving me so much." I think our website would help, would you go there today - ANewStory.com? Jesus - the one who made the stars - the biggest Star of all - has come to you. Don't miss this amazing love.

The Andromeda Galaxy, M31, is encircled by dozens of satellites – smaller galaxies in orbit around it. One of the larger satellites is something of an oddball. Of the three-dozen brightest, it’s the only one that lines up on the far side of Andromeda as seen from our home galaxy, the Milky Way. M31 is the closest giant galaxy to the Milky Way – just two-and-a-half million light-years away. Messier 110 is a couple of hundred thousand light-years farther. It’s a few thousand light-years in diameter, and contains about 10 billion stars – a tiny fraction the size of Andromeda. Astronomers have spent years watching M31’s entourage with Hubble Space Telescope. They recently reported that 36 of the 37 brightest members line up on the side of M31 that faces the Milky Way. And that’s hard to explain. The study said there’s only a tiny chance that the alignment is a coincidence – there must be a reason for it. But no one knows what that reason might be. It’s not a result of the Milky Way’s gravitational pull – it’s not strong enough. So there’s no obvious explanation for why M110 is an oddball – lurking on the far side of M31. M31 is low in the northeast at nightfall. Under dark skies, it looks like a hazy slash of light about as wide as the Moon. Through a small telescope, M110 looks like a bright star close by. Script by Damond Benningfield

Messier 31, the Andromeda Galaxy, is the largest and most-distant object that’s easily visible to the unaided eye. Under dark skies, it looks like a skinny cloud about as wide as the Moon. Right now, it’s about a third of the way up in the northeast at nightfall. M31 is two-and-a-half million light-years away. In other words, the light you see from the galaxy tonight began its journey across the cosmos two-and-a-half million years ago. The galaxy is roughly 150,000 light-years across – bigger than the Milky Way – and may contain a trillion stars. It’s also the hub of its own galactic empire – it’s orbited by more than three dozen smaller galaxies. And a recent study revealed many new details about the satellites. Astronomers spent years looking at them with Hubble Space Telescope. And they supplemented the new observations by going through older ones. They found that most of the stars in the smaller galaxies had been born by about 12 billion years ago – when the universe was about one-tenth of its present age. And star formation had all but stopped by about eight billion years ago. Galaxies that are bigger and farther from M31 gave birth to stars a little longer than those that are small and close. One of the bigger satellites might have rammed through M31 a few million years ago. That stirred things up throughout the empire surrounding big, beautiful M31. More about M31 tomorrow. Script by Damond Benningfield

Today, Mario Livio, an astrophysicist who worked with the Hubble Space Telescope, and Jack Szostak, who won the 2009 Nobel Prize in Medicine, take us inside the quest for cosmic life.

In this episode of SpaceTime, we delve into intriguing new research that challenges our understanding of Earth's climatic history, the discovery of a rare astronomical phenomenon, and China's advancements in lunar exploration.Did a Comet Trigger the Younger Dryas Cool Off?A groundbreaking study has emerged suggesting that a massive comet may have instigated Earth's Younger Dryas cool off event, traditionally attributed to glacial meltwater. Analysis of ocean sediments published in the journal PLOS One reveals geochemical clues that support the hypothesis of Earth encountering a disintegrating comet around 12,800 years ago. This event could have led to rapid cooling, with temperatures plummeting by approximately 10 degrees Celsius within a year. The findings indicate a potential link between comet dust and significant climate shifts, inviting further investigation into this captivating theory.Discovery of a Rare White Dwarf Merger RemnantAstronomers have identified an ultra-massive white dwarf star resulting from the merger of two stars, rather than the evolution of a single star. This discovery, made possible by NASA's Hubble Space Telescope, suggests that such white dwarf mergers may be more common than previously thought. The object, catalogued as WD0525 526, is located 126 light years away and is about 20% more massive than our Sun. Hubble's ultraviolet observations revealed carbon in its atmosphere, a sign of its violent origin, challenging previous assumptions about white dwarf formation.China Tests Its New Manned Lunar LanderIn a significant milestone for lunar exploration, China has successfully conducted a test flight of its new manned lunar landing craft, named Lanyu. This test, which included a controlled landing and takeoff, marks a crucial step in China's ambitions to send taikonauts to the Moon by 2030. The Lanyu is designed to carry astronauts from lunar orbit to the surface and back, with plans for a permanent lunar base in collaboration with Russia in the early 2030s.www.spacetimewithstuartgary.com✍️ Episode ReferencesPLOS Onehttps://journals.plos.org/plosone/Nature Astronomyhttps://www.nature.com/natureastronomy/NASA Hubble Space Telescopehttps://www.nasa.gov/mission_pages/hubble/main/index.htmlBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.

In this episode of SpaceTime, we explore the latest revelations from the cosmos, featuring the intriguing interstellar comet 3I Atlas, a groundbreaking theory about our place in the universe, and the safe return of SpaceX Crew 10.The Enigmatic Comet 3I AtlasAstronomers utilizing NASA's Hubble Space Telescope have captured the sharpest images yet of the interstellar comet 3I Atlas, revealing a solid icy nucleus estimated to measure between 320 meters and 5.6 kilometers in diameter. This comet, traveling at a staggering 209,000 kilometers per hour, is believed to have been journeying through interstellar space for approximately 7 billion years. Observations from multiple telescopes are enhancing our understanding of this ancient visitor, including its size, chemical makeup, and physical properties. With a dust plume and tail reminiscent of solar system comets, 3I Atlas offers a unique glimpse into the history of our galaxy as it approaches the sun.Earth's Position in a Cosmic VoidA new hypothesis suggests that Earth and the Milky Way may reside in a vast cosmic void rather than along a filament of the universe's cosmic web. This idea could help resolve the Hubble tension, a discrepancy in the rate of the universe's expansion. The study, presented at the Royal Astronomical Society's National Astronomy Conference, posits that our galaxy might be near the center of a local void, influencing the observed expansion rate of the universe. This intriguing concept challenges existing cosmological models and could reshape our understanding of cosmic structure.Safe Return of SpaceX Crew 10After five months aboard the International Space Station, SpaceX Crew 10 has safely returned to Earth. Their Dragon capsule splashed down in the North Pacific Ocean, marking the end of a mission that contributed to over 200 scientific experiments, ranging from plant growth studies to the effects of microgravity on human physiology. The crew's successful return paves the way for their replacements, Crew 11, to continue vital research in low Earth orbit.www.spacetimewithstuartgary.com✍️ Episode ReferencesAstrophysical Journal Lettershttps://iopscience.iop.org/journal/2041-8205Royal Astronomical Societyhttps://ras.ac.uk/NASA's Hubble Space Telescopehttps://www.nasa.gov/mission_pages/hubble/main/index.htmlBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.

Remembering Astronaut James Lovell: Join us as we pay tribute to the legendary astronaut James Lovell, whose remarkable contributions to space exploration have left an indelible mark on humanity's journey to the stars. We reflect on his iconic missions, including Apollo 8 and the heroic Apollo 13, celebrating his leadership and unwavering spirit that inspired millions.- Perseid Meteor Shower Preview: Get ready for the annual Perseid meteor shower! While this celestial event is a favorite among stargazers, this year's bright moon may hinder visibility. We share tips on how to catch the best meteors despite the moonlight and discuss the exciting conjunction of Jupiter and Venus that will grace the early morning sky.- Hubble's Groundbreaking Discovery: Dive into the latest findings from the Hubble Space Telescope, which has unveiled evidence of a rare white dwarf merger. This discovery challenges previous assumptions about stellar evolution and highlights the importance of ultraviolet observations in understanding the universe's hidden treasures.- Interstellar Travel to a Black Hole: Explore the ambitious concept of sending tiny laser-propelled probes to a nearby black hole within a human lifetime. We discuss the technological advancements needed for this monumental journey and the scientific implications of such an extraordinary mission.For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTube Music Music, TikTok, and our new Instagram account! Don't forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.Thank you for tuning in. This is Avery and Anna signing off. Until next time, keep looking up and stay curious about the wonders of our universe.✍️ Episode ReferencesJames Lovell's Legacy[NASA](https://www.nasa.gov/)Perseid Meteor Shower Information[American Meteor Society](https://www.amsmeteors.org/)Hubble's White Dwarf Discovery[Hubble Space Telescope](https://hubblesite.org/)Interstellar Travel Concepts[Cosimo Bambi Research](https://www.fudan.edu.cn/en/)Astronomy Daily[Astronomy Daily](http://www.astronomydaily.io/)Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.

A Harvard astronomer is suggesting that an interstellar object nearing Earth could be an engineered object — rather than a natural one — after making similar claims in in 2023 and 2017.Avi Loeb, the chair of Harvard's astronomy department, told CNN on Thursday that the 31/ATLAS interstellar object detected by the Deep Random Survey remote telescope in Chile could have an alien origin."The brightness of the object implies a diameter of 20 km, and there is not enough rocky material in interstellar space to deliver such a giant object per decade," Loeb said.He noted that it takes "10,000 years for that much mass to arrive to the inner part of the solar system."Loeb also said that the object will be closest to the Earth when our planet is on the opposite side of the sun, meaning we won't be able to actually see it."We won't be able to observe it, but that's the perfect time for it to maneuver, and so we just need to watch it," he said.He went on to say he thinks there's a chance that the object could be engineered rather than naturally occurring."I'm not saying it's an alien technology," Loeb said. "I'm just saying it doesn't look like a very common thing, and actually, the glow that is around this object, usually for comets, you see a trailing tail behind the object and here the glow from the Hubble Space Telescope image is actually in front of the object."The astronomer said that "we've never seen such a thing" and noted that a comet wouldn't "have glow in front of it."He argued that it's prudent for humanity to examine any interstellar objects entering our solar system, just to be sure they're harmless.“[31/ATLAS] may come to save us or destroy us,” he said. “We'd better be ready for both options and check whether all interstellar objects are rocks.”31/ATLAS made news in July after scientists confirmed it originated outside of our solar system, making it one of only three known interstellar objects discovered in our little slice of space.The object is massive, with scientists estimating it is more than 12 miles wide.Loeb theorizing a more enigmatic origin of the object isn't exactly off-brand for him. In 2023 he made headlines after he and a team recovered a meteor that fell into the Pacific Ocean. He claimed at the time that an analysis found previously unseen metal alloys in the rock, suggesting at very least an origin outside of our solar system, but other astrophysicists were skeptical of those claims.Back in 2017, Oumuamua, a long, rod-like object, became the first known interstellar object detected in our solar system.Loeb released a paper in 2021 exploring the idea that the strange object — which about the length of a football field but only as thick as a common cigar — was possibly using a "light sail" that captures the sun's energy as a means of propulsion.He was essentially suggesting that Oumuamua could have been crafted by aliens or some other intelligence.n 2023, researchers published a study that found the object's strange orbit and apparent propulsion was actually achieved through a mechanism found in many icy comets. Essentially, hydrogen was being released from the object as it was warmed by the sun's heat.“For a comet several kilometers across, the outgassing would be from a really thin shell relative to the bulk of the object, so both compositionally and in terms of any acceleration, you wouldn't necessarily expect that to be a detectable effect,” UC Berkeley assistant professor of chemistry Jennifer Bergner said at the time. “But because Oumuamua was so small, we think that it actually produced sufficient force to power this acceleration.”Become a supporter of this podcast: https://www.spreaker.com/podcast/earth-ancients--2790919/support.

In this episode of SpaceTime, we uncover intriguing discoveries about Mars, the cosmos, and the latest advancements in space technology.Martian Glaciers: Pure Water IceRecent research reveals that Martian glaciers are composed of over 80% pure water ice, challenging previous assumptions that they were primarily rocky. This groundbreaking study, led by Yuval Steinberg from the Weizmann Institute, utilized standardized measurements to analyze the dielectric properties of these glaciers, providing a clearer understanding of their composition. The findings not only enhance our knowledge of Martian geology but also have significant implications for future manned missions, as these glaciers could serve as vital water sources for astronauts.Discovery of an Intermediate Mass Black HoleNASA's Hubble Space Telescope and Chandra X-Ray Observatory have identified a rare intermediate mass black hole, known as NGC6099HLX1, actively consuming a star. This black hole, located approximately 450 million light-years away, resides in a compact star cluster and exhibits extreme luminosity during its tidal disruption event. The discovery sheds light on the formation of black holes and their role in galactic evolution, providing crucial insights into the elusive intermediate mass category that bridges stellar and supermassive black holes.United States Space Force's X37B MissionThe United States Space Force is gearing up for the eighth mission of its Boeing X37B space shuttle, set to launch from Cape Canaveral Space Force Base. This mission will test advanced technologies, including a high-bandwidth inter-satellite laser communications system and a cutting-edge quantum inertial sensor. The X37B's unique capabilities allow it to conduct classified operations while remaining difficult to track, highlighting its significance in modern space operations.www.spacetimewithstuartgary.com✍️ Episode ReferencesIcarus Journalhttps://www.journals.elsevier.com/icarusAstrophysical Journalhttps://iopscience.iop.org/journal/1538-4357NASA Hubble Space Telescopehttps://hubblesite.org/Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.

Jason Cryan, executive director and entomologist at the Natural History Museum of Utah, highlights the upcoming BugFest, a big celebration of some of Utah's tiniest residents. Then, University of Utah professor of physics and astronomy Anil Seth shares the remarkable discovery he and his team made using two decades of imaging from the Hubble Space Telescope.

This Day in Legal History: Eisenhower Signs Act Creating NASAOn July 29, 1958, President Dwight D. Eisenhower signed the National Aeronautics and Space Act into law, officially creating NASA. The legislation emerged in response to growing Cold War tensions and the Soviet Union's launch of Sputnik the previous year. It marked a pivotal shift in U.S. federal priorities, establishing a civilian-led space agency to coordinate scientific exploration, aeronautics research, and peaceful uses of space. NASA began operations on October 1, 1958, absorbing the earlier National Advisory Committee for Aeronautics (NACA) and ushering in a new era of government-backed technological ambition.Over the decades, NASA has become a symbol of American innovation, from landing astronauts on the moon to deploying the Hubble Space Telescope. Its work has catalyzed advancements not only in spaceflight, but also in climate science, materials engineering, and telecommunications. The legal framework underpinning NASA reflects a national consensus that science and exploration are critical public goods deserving of federal investment and support.But 67 years later, that consensus is showing strain. Just yesterday, NASA announced that nearly 4,000 employees—about 20% of its workforce—are leaving the agency through the Trump administration's deferred resignation program. This mass exodus follows proposed budget cuts and internal restructuring driven by the Department of Government Efficiency (DOGE), a key player in Trump's effort to slash the federal workforce.The timing couldn't be worse. The administration has called for both sweeping workforce reductions and a significant budget cut of nearly 24% for FY 2026, even as it touts long-term funding increases in the so-called One Big Beautiful Bill Act. Scientists and space advocates, including The Planetary Society, have criticized the inconsistency, calling it a direct threat to American leadership in space. A group of over 300 NASA employees echoed that concern in a public letter this week, denouncing the changes as "rapid and wasteful" and warning that they jeopardize the agency's mission.What began as a proud moment of bipartisan support for science and exploration now faces a political climate where expertise is undervalued and institutional stability is sacrificed for short-term optics.Nearly 4,000 NASA employees opt to leave agency through deferred resignation programIn her latest appeal to the U.S. Supreme Court, Ghislaine Maxwell argues that her 2021 federal sex trafficking conviction should be overturned because it violated a 2007 non-prosecution agreement (NPA) originally struck between Jeffrey Epstein and federal prosecutors in Florida. Maxwell contends that the agreement, which shielded Epstein and his unnamed co-conspirators from federal charges in exchange for his state-level plea, should have also barred her later prosecution in New York. The Justice Department disputes this, saying the NPA applied only to the Southern District of Florida and does not merit Supreme Court review. Maxwell's brief criticizes the DOJ for focusing on Epstein's misconduct rather than the legal scope of the deal, framing the issue as one of government accountability to its promises. The Second Circuit previously upheld her conviction, finding no evidence that the NPA was meant to apply nationally. However, the National Association of Criminal Defense Lawyers filed a brief supporting Maxwell, arguing that even atypical agreements must be honored if made by the government. Political tensions surrounding the Epstein case continue to complicate matters, as Maxwell recently met with Deputy Attorney General Todd Blanche amid renewed scrutiny of the Trump administration's handling of Epstein's prosecution. The Supreme Court is expected to consider whether to hear the case in late September.Ghislaine Maxwell Tells Supreme Court Epstein Deal Shielded HerThe Trump administration has filed a judicial misconduct complaint against Chief U.S. District Judge James Boasberg, accusing him of violating judicial ethics by expressing concerns that the administration might defy court rulings, potentially triggering a constitutional crisis. The complaint centers on comments Boasberg allegedly made during a March meeting of the judiciary's policymaking body, which included Chief Justice John Roberts. The Justice Department argues that these remarks, later echoed in his rulings, undermined judicial impartiality—particularly in a case where Boasberg blocked the deportation of Venezuelan migrants using wartime powers under the Alien Enemies Act. The administration claims Boasberg acted on a political bias when he found probable cause to hold it in criminal contempt for defying his deportation order. The DOJ has asked the D.C. Circuit to reassign the case and refer the complaint to a special investigative panel. Boasberg, appointed to the federal bench by President Obama after an earlier nomination to the D.C. Superior Court by President George W. Bush, has not publicly responded. The D.C. Circuit stayed his contempt finding, and a final ruling is still pending.Trump administration files misconduct complaint against prominent judge Boasberg | ReutersThe U.S. Court of Appeals for the Federal Circuit has extended the suspension of 98-year-old Judge Pauline Newman for another year, citing her continued refusal to undergo a full neuropsychological evaluation to assess her fitness to serve. Despite submitting medical reports from her own experts asserting she is mentally competent, the court concluded that those reports were insufficient and contained inaccuracies, including concerns about memory issues and fainting episodes. Newman's legal team criticized the court's swift decision, arguing that their evidence and arguments were not seriously considered following a recent hearing. Newman, a respected patent law jurist appointed by President Reagan in 1984, is the oldest active federal judge who has not taken senior status and has been a prominent dissenter on the Federal Circuit. The court originally suspended her in 2023 after Chief Judge Kimberly Moore raised concerns about her cognitive and physical condition. Newman sued over the suspension, but her case was dismissed; it is now under review by a separate federal appeals court. The latest ruling reaffirms the court's insistence on comprehensive testing before any reconsideration of her judicial role.US appeals court extends suspension of 98-year-old judge in fitness probe | ReutersDonald Trump has asked a federal court to expedite a deposition of Rupert Murdoch in his $10 billion defamation lawsuit against the Wall Street Journal over a July 17 article linking him to Jeffrey Epstein. The article claimed Trump sent Epstein a 2003 birthday greeting that included a suggestive drawing and cryptic references to shared secrets—allegations Trump calls fabricated. In a court filing, Trump's lawyers said he informed Murdoch before publication that the letter was fake, and Murdoch allegedly responded that he would “take care of it,” which they argue demonstrates actual malice—a necessary legal threshold in defamation cases involving public figures. Trump's team is seeking Murdoch's testimony within 15 days, and Judge Darrin Gayles has ordered Murdoch to respond by August 4. The article's release has intensified political scrutiny of Trump's handling of the Epstein investigation. Legal analysts note Trump faces an uphill battle given the stringent standards for proving defamation, especially against media outlets. Dow Jones, which publishes the Journal, said it stands by its reporting and intends to vigorously defend the case.Trump asks for swift deposition of Murdoch in Epstein defamation case | ReutersMy column for Bloomberg this week argues that the latest shift in federal tax law—the move from the global intangible low-taxed income (GILTI) regime to the net controlled foreign corporation tested income (NCTI) system—should push states to reassess their habitual conformity to the Internal Revenue Code. NCTI expands the scope of taxable foreign income for U.S. multinationals, reflecting a broader federal effort to combat base erosion and bolster global competitiveness. But when states automatically conform to these changes—especially through rolling conformity—they risk inheriting complex, federally motivated rules that don't align with their economic interests or legal authority.Rolling conformity is a mechanism by which a state automatically updates its tax code to reflect changes in the federal Internal Revenue Code as they occur, without requiring separate legislative action. While rolling conformity can reduce administrative friction, it's increasingly problematic in an era of aggressive and frequent federal tax rewrites. States adopting NCTI may find themselves without key federal mechanisms like foreign tax credits or Section 250 deductions, exposing them to potential legal challenges over extraterritorial taxation and apportionment. These lawsuits could be expensive, prolonged, and ultimately hinge on issues that federal tax policy has already moved past. I argue that states need to move beyond passive conformity and take an intentional, sovereign approach to tax policy—reviewing conformity statutes now, decoupling where necessary, and preparing to defend their fiscal independence in the face of Washington's rapid policy swings.Trump Tax Law Should Spur States to Split From Federal ‘Pendulum' This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.minimumcomp.com/subscribe

Martian Ice and Frosts: Explore the fascinating world of Martian ice and frost as we delve into how these elements could indicate the presence of liquid brines on the Red Planet. Discover the implications of Dr. Vincent Cheverrier's recent study, which utilizes data from the Viking 2 lander to reveal how seasonal frost melting could create transient brines, potentially supporting life in localized microenvironments.- A Richie Black Hole's Disruption: Join us as we examine a rogue intermediate mass black hole disrupting a star in the halo of a distant galaxy. Thanks to the Hubble Space Telescope and Chandra X-ray Observatory, we investigate the mysterious tidal disruption event and what it reveals about the elusive nature of intermediate mass black holes and their role in cosmic evolution.- Exoplanets Around L9859: Discover the excitement surrounding the detection of a fifth rocky planet in the L9859 system, a red dwarf star located just 34.5 light-years away. This newly identified Super Earth in the habitable zone offers a unique opportunity for future atmospheric studies with the James Webb Space Telescope, while shedding light on the characteristics of multiplanetary systems.- NASA's Student Suits Challenge: Learn about NASA's recent Suits Challenge, where over 100 students showcased innovative designs for future spacesuits and rovers. This hands-on experience at NASA's Johnson Space Center highlights the importance of fostering new talent in space exploration, with students gaining invaluable insights into real-world applications of their designs.For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTube Music Music, TikTok, and our new Instagram account! Don't forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.Thank you for tuning in. This is Steve and Hallie signing off. Until next time, keep looking up and stay curious about the wonders of our universe.✍️ Episode ReferencesMartian Brines Study[University of Arkansas](https://www.uark.edu/)Richie Black Hole Discovery[Hubble Space Telescope](https://hubblesite.org/)L9859 Exoplanet System[NASA TV](https://tess.gsfc.nasa.gov/)NASA Suits Challenge[NASA](https://www.nasa.gov/)Astronomy Daily[Astronomy Daily](http://www.astronomydaily.io/)Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.

Hosted by Dr. Jacinta Delhaize, Dr. Tshiamiso Makwela & Dr. Daniel Cunnama. From June 19, 2024. Season 6. In this episode of The Cosmic Savannah, our hosts chat with Dr. Rojovola Zara-Nomena Randriamanakoto from the South African Astronomical Observatory about her transformative journey from Madagascar to becoming an instrumental figure in astronomy, advocating for women in STEM, and her research on star clusters and colliding galaxies.   Dr. Zara Randriamanakoto is an influential astronomer from Madagascar working at the South African Astronomical Observatory. She moved to South Africa in 2008, overcoming language barriers and limited initial exposure to computers and programming. Her journey into astronomy was driven by an opportunity linked to the Square Kilometre Array project. Zara studies massive star clusters, particularly in collisional ring galaxies, utilizing data from the Hubble Space Telescope. She has played a pivotal role in developing the astronomy community in Madagascar, focusing on education, outreach, and increasing female participation in STEM fields. Zara has received several prestigious awards, including the L'Oreal UNESCO Young Talent Program and the Mail and Guardian 200 Young South Africans. She is committed to mentoring and inspiring the next generation of scientists and is actively involved in promoting astronomy both in Madagascar and South Africa.   Podcast Manager and Show Notes: Francois Campher Social Media Manager: Sumari Hatting Transcripts: Abigail Thambiran Audio Editing: Jacob Fine   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

The Hubble Space Telescope has changed humanity's understanding of the universe. Now in orbit for 35 years, it remains a remarkable feat of engineering.

Jupiter’s Great Red Spot is one of the most intriguing features in the solar system. It’s a storm that’s big enough to swallow Earth – but getting smaller. Winds at its perimeter blow much faster than any hurricane on Earth. And it has a bright reddish orange color. Despite a century and a half of study, though, it’s still mysterious. Scientists don’t know why it’s red, why it’s getting smaller, or how it fired up in the first place. They do know that the storm drifts westward around the planet. And a recent study found that it “inches” along like a garden slug. Scientists monitored the storm for three months with Hubble Space Telescope. They already knew that the Great Red Spot goes through a 90-day cycle. But this was the first time they plotted the changes in detail. The images revealed that the spot stretches and squeezes as it moves. When it’s moving slowest, it’s stretched out. When it’s moving fastest, it’s more compressed, so it’s a little rounder. The storm’s width varies by about a hundred miles, and its height by a bit more. The spot’s average width is more than 8,000 miles. That’s only a third the size when it was first seen. No one knows whether it will continue to shrink – and eventually disappear. Look for Jupiter close to the right of the Moon in tomorrow’s dawn twilight. It looks like a bright star. But it’s so low that you need a clear horizon to spot it. Script by Damond Benningfield

Why have we always been so fascinated by the stars? This episode of The Human Odyssey, "The Star-Woven Story," delves into one of the oldest human traditions: looking up. We travel back in time to the dawn of civilization, where the movements of the sun, moon, and stars were not just beautiful, but essential for survival and the basis of our earliest myths. Then, we witness the dramatic intellectual revolutions that shifted our place in the cosmos, from Copernicus's daring proposal to Galileo's defiant gaze through his telescope. We'll journey through the clockwork universe of Newton, the mind-bending realities of Einstein, and finally, float alongside the Hubble Space Telescope as it captures images that have redefined our understanding of the universe and our place within it. This is the story of astronomy—a tale of curiosity, wonder, and our unending quest to know the cosmos. To unlock full access to all our episodes, consider becoming a premium subscriber on Apple Podcasts or Patreon. And don't forget to visit englishpluspodcast.com for even more content, including articles, in-depth studies, and our brand-new audio series and courses now available in our Patreon Shop!

Sal Licata found himself in a hilarious predicament when he confessed to an astronaut, Mike Massimino (who literally fixed the Hubble Space Telescope), that he thought "Hubble" referred to former baseball pitcher Carl Hubbell. Despite the astronaut's impressive credentials, Sal's baseball-focused mind, influenced by family history and the WFAN sports radio audience, couldn't quite grasp the celestial connection, leading to a truly out-of-this-world on-air admission and a debate about whether the public thinks baseball or outer space when they hear "Hubble."

https://www.youtube.com/watch?v=7x0RpGa_IXA From Jun 12, 2018. The Hubble Space Telescope has been in space for 28 years, producing some of the most beautiful and scientifically important images of the cosmos that humanity has ever taken. But let's face it, Hubble is getting old, and it probably won't be with us for too much longer.   NASA's James Webb Space Telescope is in the final stages of testing, and WFIRST (Nancy Grace Roman) is waiting in the wings. You'll be glad to know there are even more space telescopes in the works, a set of four powerful instruments in design right now, which will be part of the next Decadal Survey, and helping to answer the most fundamental questions about the cosmos.   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

We welcomed guest Bryant Cruz, founder of New Sapience, a company developing artificial intelligence technology that processes language in a fundamentally different way from traditional models such as ChatGPT and GROK. New Sapience's approach involves building internal models of the world that mirror human knowledge, allowing their AI to reason and understand more like a person rather than relying on statistical language patterns.To start the interview, I offered Bryant a quick summary of the key difference in New Sapience's technology compared to a traditional AI company in that New Sapience does not rely on statistical word associations like current mainstream AI models. Instead, as then explained by Bryant, their system creates an internal, structured representation of knowledge—more akin to how humans comprehend and retrieve information. He emphasized that while models like ChatGPT often produce plausible responses, their accuracy can be misleading, and users should be cautious when relying on them for critical tasks. Read the full summary of this program at www.thespaceshow.com for this program on this date, July 11, 2025. You can also read the summary on our Substack page, doctorspace.substack.com.Bryant shared his journey into AI, shaped by his experiences as a naval aviator and an engineer on the Hubble Space Telescope. In the mid-1980s, he developed an expert system to streamline spacecraft operations, inspired by the efficiency of aircraft systems. This innovation utilized tabular displays and real-time data but was ultimately limited by scalability challenges. Realizing the need to embed knowledge rather than just data processing into machines, he founded a new company to explore advanced AI applications for space systems.In the 1990s, Bryant developed a state-based markup language for spacecraft control systems. This tool allowed engineers to describe spacecraft operations as state machines, significantly reducing costs related to launch integration and testing. Despite its technical advantages, the system wasn't adopted by government or military institutions due to a preference for maintaining large control room staffing. Compounding the challenge, the market for satellite communication was disrupted by the expansion of undersea fiber-optic cables which were far more cost effective. Bryant eventually sold this technology.Bryant reflected on the evolution of AI, including the decision to avoid the term "AI" early on due to industry disillusionment. His team instead focused on automation technology and the curation of computable human knowledge, which became the foundation for New Sapience. While the company has yet to secure clients in the space industry, its platform is now ready for real-world deployment, offering a common-sense, language-independent knowledge system.I presented a listener email question asking about New Sapience's relevance to self-driving cars, such as those operated by Waymo. Bryant acknowledged the strengths of current vehicle AI in detecting and reacting to programmed scenarios, but stressed their limitations in unfamiliar situations. He compared the ideal AI to a “higher brain function,” much like a cowboy guiding cattle. He also discussed the compact nature of their knowledge structures, making them suitable for autonomous spacecraft.Bryant introduced Sapien, the core technology aiming to endow machines with human-like understanding. He highlighted its ability to store and retrieve curated knowledge efficiently—something traditional education systems or data-heavy AI cannot match. Applications for Sapien include telepresence, remote operations, and a forthcoming consumer product for personal assistance and memory support. A caller, Fremont John, engaged Bryant in a thoughtful discussion about these innovations. Bryant reiterated the company's active crowdfunding campaigns and vision for broader expansion.When asked by both John and myself about timelines for product demos and marketing efforts, Bryant estimated that these could begin within the year. However, he acknowledged that specific timelines remain uncertain due to the evolving nature of their development.As the show wrapped up—with a minor audio glitch from Bryant's headset—he summarized his New Sapience presentation and answered a final email from listener Frank about the potential for AI-enabled robotic service dogs for the visually impaired. Bryant responded optimistically, noting that such robots are close to being ready for broader use. He confirmed that New Sapience is working on interfaces to bring their AI into this field, with a goal of creating service-capable robotic companions as part of their development roadmap.You can listen to this interview at www.thespaceshow.com (July 11, 2025 episode) or on our Substack page: doctorspace.substack.com.For more information on Bryant Cruz and New Sapience, visit their website: https://newsapience.com..Special thanks to our sponsors:Northrup Grumman, American Institute of Aeronautics and Astronautics, Helix Space in Luxembourg, Celestis Memorial Spaceflights, Astrox Corporation, Dr. Haym Benaroya of Rutgers University, The Space Settlement Progress Blog by John Jossy, The Atlantis Project, and Artless EntertainmentOur Toll Free Line for Live Broadcasts: 1-866-687-7223For real time program participation, email Dr. Space at: drspace@thespaceshow.comThe Space Show is a non-profit 501C3 through its parent, One Giant Leap Foundation, Inc. To donate via Pay Pal, use:To donate with Zelle, use the email address: david@onegiantleapfoundation.org.If you prefer donating with a check, please make the check payable to One Giant Leap Foundation and mail to:One Giant Leap Foundation, 11035 Lavender Hill Drive Ste. 160-306 Las Vegas, NV 89135Upcoming Programs:Broadcast 4400 Jim Muncy | Tuesday 15 Jul 2025 1200PM PTGuests: James A. M. MuncyJim Muncy returns for the latest on space policy, news, budgets, politics & moreDr. Lloyd talks about her new book, "intra-Terrestrials: Discovering the strangest life on Earth."Live Streaming is at https://www.thespaceshow.com/content/listen-live with the following live streaming sites:Stream Guys https://player.streamguys.com/thespaceshow/sgplayer3/player.php#FastServ https://ic2646c302.fastserv.com/stream Get full access to The Space Show-One Giant Leap Foundation at doctorspace.substack.com/subscribe

When will the last supernova be? Neil deGrasse Tyson and Chuck Nice explore types of novas, freaky binary star systems, core collapse, standard candles, and the explosive future of Betelgeuse with astrophysicist Michael Shara.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/super-duper-novas-with-michael-shara/Thanks to our Patrons Devon Gromko, Ron C, Blake Flynn, michelle slaughter, Mia Ham, Ryan Jacobs, Philipp Fallon, Ashley Sandfort, Sam, John Munn, Fred Rubin, TJ Kochhar, Zeraka, Jason Huddleston, Richard Ireland Jr, Judy, Darren Lawson, Bob, Rahul Phatak, Santiago Salas Ventura, Nicholas Bartlett, John D Sostrom, Byron E, Jeremy Corbello, Josh Kirkman, Daniel Carneiro, Tommyboi711, Thomas Hall, Keith Rogers, Luke Hargrett, Darren, Tassos Souris, Patrick GRindol, Erin Anthony, Duane Wolfe, PcuriousJ, Greg Gredvig, Trey Nicholson, Torsten Diekhoff, Sergiu Neacsu, Scott Woodman, FredDawg, Corey He, Kolja Milankovic, Jim Ransom, Kris Waygood, Suvi Irvine, Sarath, Cody Knotts, Jose Trejo, Lauren, Maverick91, Gloss, James, AComatoseLemur, and Ivan Dsouza for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

Dr. Jennifer Wiseman gives expression to our cosmos, as a pioneering astrophysicist, an outspoken advocate for science within policy and the public, as well as a person of faith. Her's are sensibilities of a scientist, a theologian, and a human being in awe of the universe, recognizing that these parts of ourselves need not be in opposition but rather in beautiful and enriching conversation. Origins Podcast WebsiteFlourishing Commons NewsletterShow Notes:Discovery of comet 114P/Wiseman-Skiff (14:30)Maria Mitchell (14:30)Department of Earth, Atmospheric, and Planetary Sciences at MIT (15:40)Jim Elliot (16:00)Needfulness (23:30)the 'lone genius' myth of science (26:00)the Science of Science (29:40)the society of science (30:00)"How Prayer Works" by Kaveh Akbar (30:15)'coworkers in the kingdom of culture' W.E.B. Du Bois (35:00)The Hubble Space Telescope (37:00)Ultra-deep field image (37:00)William James and numinous experiences (37:15)discovery of exoplanets (43:00)"My God, It's Full of Stars" by Tracy K Smith (43:30)what does it mean to flourish? (52:30)lightning round (58:30):Book: A Grief Observedby C.S. Lewis & Life, the Universe and Everythingby Douglas AdamPassion: nature and serendipity Heart sing: the bigger picture, being part of a bigger storya sense of awe and wonder and a sense of hopeJane Hirshfield on OriginsScrewed up: worrying about different things in different stages of lifeI am a Strange Loop by Douglas Hofstadter (01:07:00)Find Jennifer online:At NASAWikipediaLogo artwork by Cristina GonzalezMusic by swelo on all streaming platforms or @swelomusic on social media

In this episode of SpaceTime, we delve into the latest astronomical discoveries and advancements in space exploration.Solar Orbiter's Unprecedented Views of the Sun's South PoleFor the first time, astronomers have captured detailed observations of the Sun's south pole thanks to the joint NASA/ESA Solar Orbiter spacecraft. This mission provides insights into the Sun's magnetic field dynamics and its role in the solar cycle, including the current solar maximum, which is marked by increased solar activity and spectacular auroras visible at lower latitudes than usual. We discuss the implications of these findings for our understanding of solar physics and space weather.Surprising Discoveries on the Moons of UranusNASA's Hubble Space Telescope has revealed unexpected surface characteristics of Uranus's largest moons. Contrary to predictions, the leading sides of these moons showed signs of darkening, challenging previous theories about the interactions between the moons and Uranus's magnetosphere. We explore the significance of these observations and what they suggest about the complex relationship between Uranus and its satellites.Europe's Ariane 6 Rocket Prepares for Its Third LaunchThe European Space Agency is gearing up for the third flight of its new Ariane 6 rocket, set to launch a meteorological satellite into orbit. We provide an overview of the Ariane 6's design advancements, its performance in previous launches, and how it enhances Europe's independent access to space. This rocket represents a significant step forward in European space capabilities.www.spacetimewithstuartgary.com✍️ Episode ReferencesNASA Solar Orbiterhttps://www.nasa.gov/solarorbiterHubble Space Telescopehttps://hubblesite.org/Ariane 6 Launch Detailshttps://www.arianespace.com/Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.00:00 This is Space Time Series 28, Episode 73 for broadcast on 18 June 202501:00 Solar Orbiter's unprecedented views of the Sun's south pole12:15 Surprising discoveries on the moons of Uranus22:30 Europe's Ariane 6 rocket prepares for its third launch30:00 Science report: New insights into the Dead Sea Scrolls and autism research

Sponsor Details:This episode is brought to you with the support of NordVPN - SpaceTimes official VPN service. When it comes to your online privacy, use the one we use and help support the show. To claim your special SpaceTime bonus deal, visit nordvpn.com/stuartgary  or use  the coupon code STUARTGARY at checkout.In this episode of SpaceTime, we delve into groundbreaking revelations that challenge our understanding of cosmic events and planetary formation.New Insights on the Milky Way and Andromeda CollisionRecent studies utilizing data from NASA's Hubble Space Telescope and the European Space Agency's Gaia spacecraft cast doubt on the long-anticipated collision between our Milky Way and the Andromeda Galaxy. New simulations indicate only a 2% probability of a merger occurring within the next 3.7 to 5 billion years, suggesting that both galaxies may continue to evolve largely unperturbed for a much longer period. We explore the implications of these findings and the variables that have altered previous predictions about our galactic future.Understanding Seismic Wave Acceleration in Earth's D LayerA fascinating new study sheds light on the behavior of seismic waves deep within the Earth. Researchers have discovered that the unique crystal structure of minerals in the D layer, located near the core-mantle boundary, influences the acceleration of seismic waves. This breakthrough not only clarifies the mystery behind seismic wave behavior but also provides insights into the dynamics at play in the Earth's depths.Discovery of Embryonic Exoplanets Using Advanced TechniquesAstronomers have unveiled a new technique that has successfully identified five new embryonic exoplanets, offering a glimpse into their early formation stages. Utilizing the ALMA radio telescope, researchers can peer through dense protoplanetary disks to detect these young planets, which are forming rapidly in dynamic environments. This revolutionary method opens new avenues for understanding planetary evolution and the processes that govern the birth of new worlds.www.spacetimewithstuartgary.com✍️ Episode ReferencesNature Astronomyhttps://www.nature.com/natureastronomy/Communications Earth and Environmenthttps://www.nature.com/commsenv/Astrophysical Journal Lettershttps://iopscience.iop.org/journal/0004-637XBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.00:00 This is Space Time Series 28, Episode 69 for broadcast on 9 June 202501:00 New insights on the Milky Way and Andromeda collision12:15 Understanding seismic wave acceleration in Earth's D layer22:30 Discovery of embryonic exoplanets using advanced techniques30:00 Science report: AI systems refusing to turn off

The Space Show welcomed award-winning author and former Caltech radio astronomer Marcus Chown to discuss his latest book, A Crack in Everything: How Black Holes Came in from the Cold and Took Cosmic Center Stage. Chown shared his journey from early inspiration—thanks to a childhood astronomy book and the moon landing—to his current career as a science writer/journalist. He also noted the success of his previous book, The Ascent of Gravity, named the Sunday Times Science Book of the Year.Chown traced the transformation of black holes from theoretical curiosities to essential cosmic players. He described the 1971 discovery of the first black hole in the Cygnus X-1 system and explained how supermassive black holes were surprisingly identified before stellar-mass ones, thanks to observations by the Hubble Space Telescope. He clarified that while black holes themselves emit no light, matter falling into them creates bright emissions.Chown highlighted the overlooked contributions of women in astronomy, especially Louise Webster, co-discoverer of black holes. He emphasized black holes' vital role in galaxy formation and the intriguing theory that their presence may influence the emergence of life.Chown detailed how light elements formed in the Big Bang, while heavier ones like uranium and thorium emerged in supernovae. The 2017 detection of gravitational waves from neutron star mergers revealed the origin of precious metals like gold and platinum, solving a long-standing mystery. He also explained that gamma-ray bursts, once detected by military satellites, are linked to these cataclysmic events. This was in response to a question by Dr. Kothari. In addition, his discussing regarding uranium, thorium, and plutonium helped to explain that only specific isotopes are fissile due to nuclear forces. These elements contribute to Earth's heat and helium production. He praised physicist Lise Meitner, co-discoverer of nuclear fission and developer of the liquid drop model, who was nominated 49 times for the Nobel Prize but never awarded.Chown addressed how James Webb Space Telescope findings—such as unexpectedly bright early galaxies and potential newborn supermassive black holes—challenge current galaxy formation theories. He explored speculative ideas, including advanced civilizations possibly harnessing black hole energy, and the elusive role of dark matter in cosmic structure.I had Marcus if he had any concerns about what may be a U.S. pull back from science and engineering for budgetary reasons. I wanted to know if thought there were other players that might step in and fill the void left by the U.S. were the pull back to happen. Marcus expressed concern over a potential U.S. retreat from scientific leadership, emphasizing the difficulty other nations would face in filling that gap. He reflected on Roy Kerr's 1963 rotating black hole solution, overshadowed at the time by quasar discoveries. Looking ahead, he encouraged continued exploration and proposed future discussions on dark energy.I closed by reminding listeners that The Space Show is a listener-supported 501(c)(3) nonprofit and encouraged donations to help sustain the program.Special thanks to our sponsors:Northrup Grumman, American Institute of Aeronautics and Astronautics, Helix Space in Luxembourg, Celestis Memorial Spaceflights, Astrox Corporation, Dr. Haym Benaroya of Rutgers University, The Space Settlement Progress Blog by John Jossy, The Atlantis Project, and Artless EntertainmentOur Toll Free Line for Live Broadcasts: 1-866-687-7223For real time program participation, email Dr. Space at: drspace@thespaceshow.comThe Space Show is a non-profit 501C3 through its parent, One Giant Leap Foundation, Inc. To donate via Pay Pal, use:To donate with Zelle, use the email address: david@onegiantleapfoundation.org.If you prefer donating with a check, please make the check payable to One Giant Leap Foundation and mail to:One Giant Leap Foundation, 11035 Lavender Hill Drive Ste. 160-306 Las Vegas, NV 89135Upcoming ShowsBroadcast 4384: Dave Barnhart, CEO of Arkysis | Tuesday 10 Jun 2025 700PM PTBroadcast 4385 Hotel Mars with Eric Berger | Wednesday 11 Jun 2025 930AM PTBroadcast 4386: ZOOM: Bill Gowan | Friday 13 Jun 2025 930AM PTSunday, June 15: No program in honor of Father's Day | Sunday 15 Jun 2025 1200PM PTLive Streaming is at https://www.thespaceshow.com/content/listen-live with the following live streaming sites: Get full access to The Space Show-One Giant Leap Foundation at doctorspace.substack.com/subscribe

I introduced Marcus Chown, an award-winning writer and former radio astronomer at Caltech, to discuss his latest book "A Crack in Everything: How Black Holes Came in from the Cold and Took Cosmic Center Stage." Marcus shared his personal journey into astronomy, inspired by his father's gift of an astronomy book and witnessing the moon landing as a child. He discussed the evolution of black hole science, explaining how they were initially considered fictional but became central to understanding the universe. Marcus detailed the discovery of the first black hole in 1971 and its connection to Cygnus X-1, a binary star system where a giant star is being pulled into a black hole, emitting X-rays. He also explained how supermassive black holes were discovered before stellar mass black holes, with the Hubble Space Telescope revealing their prevalence in galaxies. Marcus clarified that light from black holes does not escape from within but is emitted by matter swirling around them before falling in. Much more was discussed during this 77 minute listener and guest discussion.

A compilation of ‪episodes on what the Hubble Space Telescope saw.

Diving Deep: The Moon's Secrets, Hubble Tension, and a Triple System DiscoveryIn this fascinating episode of Space Nuts, host Andrew Dunkley and the ever-knowledgeable Professor Fred Watson explore the latest revelations about the Moon's interior, the complexities of Hubble tension, and an exciting discovery in the Kuiper Belt. Buckle up for a cosmic ride through these intriguing topics!Episode Highlights:- The Moon's Interior Unveiled: Andrew and Fred Watson discuss the findings from the Grail mission, revealing surprising differences in the Moon's mantle and how temperature variations may explain the stark contrasts between the near and far sides of our lunar companion.- Understanding Hubble Tension: The duo dives into a new theory surrounding Hubble tension, exploring the evolving nature of dark matter and dark energy, and how recent data might reshape our understanding of the universe's expansion.- A Triple System in the Kuiper Belt: They discuss the discovery of a potential triple system involving the asteroid 148780 Algeria, made using the Hubble Space Telescope, highlighting the rarity of such systems and their significance in understanding the solar system's formation.For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favourite platform.If you'd like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/aboutStay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.(00:00) Welcome to Space Nuts with Andrew Dunkley and Fred Watson Watson(01:20) Discussion on the Moon's interior and the Grail mission findings(15:00) Exploring the latest theories on Hubble tension(25:30) Discovery of a triple system in the Kuiper BeltFor commercial-free versions of Space Nuts, join us on Patreon, Supercast, Apple Podcasts, or become a supporter here: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

The closest galaxy we can see other than our own Milky Way may be inside the Milky Way. Its outer precincts have been stripped away, leaving only its core – a tight ball of 10 million stars. And a rare type of black hole appears to lurk in its middle. Omega Centauri rolls low across the south during the night. The view is better from the southern half of the country. To the eye alone, it looks like a fuzzy star. Omega Centauri is classified as a globular cluster – a family of very old stars. It’s the biggest one in the galaxy. But it probably wasn’t born in the Milky Way. Instead, it began as a separate galaxy. But it was reeled in by the Milky Way’s gravity, which also pulled away most of its stars. Only the stars in the galaxy’s core stuck together. An intermediate-mass black hole appears to inhabit the center of the cluster. Such beasties are rare. Most black holes are either no more than about a hundred times the mass of the Sun, or a few hundred thousand times the Sun’s mass or more. A study a couple of decades ago reported a possible black hole in Omega Centauri weighing 40,000 times the Sun’s mass. Later work suggested that number was too high. The most recent estimate was compiled from 20 years of observations by Hubble Space Telescope. It puts the black hole at about 8,000 times the Sun’s mass – a rare black hole in the remnant of a dead galaxy. More about mid-sized black holes tomorrow. Script by Damond Benningfield

Hubble Space Telescope had many “parents” – people who conceived it, lobbied for it, designed it, and mapped out its science mission. But none was more important than Nancy Grace Roman. She served as NASA’s first chief astronomer, and later as director of one of its field centers. She pushed, prodded, and cajoled for the telescope for decades. And once it was approved, she helped get it running. Roman was born 100 years ago today, in Nashville. In sixth grade, she founded her school’s first astronomy club. A year later, she decided to become an astronomer. Despite discouragement from teachers, she stuck with it. She earned her Ph.D., from the University of Chicago, in 1949. Over the next few years she studied the stars, using telescopes at McDonald Observatory and elsewhere. Academia didn’t offer much opportunity for women at the time, so Roman went into government work. And soon after NASA was established, she was hired as chief astronomer. Among other things, she led the development of the first space telescopes – one series to watch the Sun, another to study the stars. Roman died on Christmas Day in 2018. But her legacy is far from over. NASA’s next big space telescope will hunt for planets in other star systems, probe the nature of dark energy, plot the evolution of the universe, and more. The telescope is scheduled for launch in two years: the Nancy Grace Roman Space Telescope. Script by Damond Benningfield

The Hubble Space Telescope has been one of NASA's most successful flagship missions, recently celebrating 35 years in space. Often referred to as "the gift that keeps giving," the HST has provided not just magnificent science—shared worldwide—but also some of our universe's most significant and stunning images, inspiring wonder and driving countless young people into the sciences and STEM fields in general. And for the general public, Hubble continues to provide a profound sense of the wonders of the universe and our place in it. We are joined this week by Dr. John Grunsfeld, who flew five times on the space shuttle and spent over 50 hours on Hubble servicing missions to keep those incredible images coming. Join us for a fascinating deep dive into this magnificent project. Headlines NASA Budget Cuts: The episode starts with a discussion about proposed budget cuts to NASA, including concerns from future NASA administrator Jared Isaacman, who expressed reservations about the cuts. Hercules-Corona-Borealis Great Wall: The hosts discuss the discovery of the largest structure in the universe, the Hercules-Corona-Borealis Great Wall, and the ongoing efforts to understand its size and implications. China's Tiangong Space Station: An update on China's Tiangong space station and their successful crew rotation operations, as well as their recent agreement to train astronauts from Pakistan. Interview with Dr. John Grunsfeld John Grunsfeld's Background: Grunsfeld shares his early inspirations, including the pioneering Gemini program during the Space Race, and how this influenced his path to becoming an astronaut and physicist. Hubble's 35th Anniversary: The conversation shifts to the Hubble Space Telescope's 35th anniversary and Grunsfeld's unique perspective as someone who flew on the space shuttle and performed multiple Hubble servicing missions. Hubble Servicing and EVAs: Grunsfeld details the challenges and complexities of performing extravehicular activities (EVAs) to repair and upgrade Hubble, highlighting the extensive training involved. Hubble's Scientific Contributions: The discussion covers Hubble's significant scientific achievements, including measuring the age and expansion of the universe and the discovery of dark energy. NASA's Value and Budget Concerns: Grunsfeld emphasizes NASA's importance in driving innovation, inspiring the public, and its positive impact on the economy, expressing concern over proposed budget cuts. Future of Space Telescopes: The episode concludes with a look at the future of space telescopes, including the Habitable Worlds Observatory and the potential for robotic servicing to maintain these complex instruments. Hosts: Rod Pyle and Tariq Malik Guest: Dr. John Grunsfeld Download or subscribe to This Week in Space at https://twit.tv/shows/this-week-in-space. Join Club TWiT for Ad-Free Podcasts! Support what you love and get ad-free shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

China launches the Shenzhou 20 spacecraft with three astronauts to the Tiangong Space Station. Katalyst Space has acquired in-space servicing company Atomos Space. The United States Space Force's (USSF) Space Systems Command (SSC) has awarded a $2.9 million contract to Raft LLC for the development of an Application Programming Interface (API), and more. Remember to leave us a 5-star rating and review in your favorite podcast app. Be sure to follow T-Minus on LinkedIn and Instagram. T-Minus Guest Our guest today is Troy Morris, Co-Founder & CEO for Kall Morris Inc. You can connect with Troy on LinkedIn, and learn more about KMI on their website. Selected Reading China launches Shenzhou 20 astronauts to Tiangong space station Katalyst Space Technologies has announced its acquisition of Atomos Space API Gateway to Boost USSF Space Superiority Through Enhanced Data Access Firefly Aerospace Awarded AFRL Contract to Develop Ceramic Matrix Composite Rocket Engine Nozzle Extension Sierra Space Advances Space Station Technology With Hypervelocity Impact Testing at NASA White Sands NBA Hall of Fame Legend Rick Barry to Join Fellow Inaugural Astronauts on Historic Titans Genesis Spaceplane Mission State Of The Space Industrial Base 2024  Hubble offers a new view of Sombrero galaxy T-Minus Crew Survey We want to hear from you! Please complete our 4 question survey. It'll help us get better and deliver you the most mission-critical space intel every day. Want to hear your company in the show? You too can reach the most influential leaders and operators in the industry. Here's our media kit. Contact us at space@n2k.com to request more info. Want to join us for an interview? Please send your pitch to space-editor@n2k.com and include your name, affiliation, and topic proposal. T-Minus is a production of N2K Networks, your source for strategic workforce intelligence. © N2K Networks, Inc. Learn more about your ad choices. Visit megaphone.fm/adchoices

Exploring Uranus's Rotational Secrets, New Crew at the ISS, and the Dangers of Space TravelIn this episode of SpaceTime, we delve into groundbreaking measurements of Uranus's rotational rate, achieved with unprecedented accuracy by NASA's Hubble Space Telescope. This new technique, which analyzed over a decade of observations of the planet's auroras, provides essential insights into Uranus's complex atmosphere and magnetic field, establishing a vital reference point for future planetary studies.A New Crew Arrives at the International Space StationNext, we cover the arrival of a new crew aboard the International Space Station, as the Russian Soyuz MS-27 spacecraft successfully docks with the orbiting outpost. The crew, consisting of two Russians and an American, will spend eight months conducting over 200 experiments and performing maintenance on the station.The Dangers of Going into SpaceAdditionally, we discuss the various dangers associated with human spaceflight, including the effects of microgravity on the human body, radiation exposure, and the physical challenges astronauts face during long-duration missions. Experts from NASA highlight the ongoing research to ensure astronaut safety as humanity prepares for deeper space exploration.00:00 Space Time Series 28 Episode 47 for broadcast on 18 April 202500:49 Hubble's measurements of Uranus's rotational rate06:30 Implications for future planetary research12:15 New crew arrival at the ISS aboard Soyuz MS-2718:00 Overview of the crew's mission and experiments22:45 Dangers of human spaceflight and health impacts27:00 Summary of recent space exploration news30:15 Science report: Lab-grown meat flavor innovationswww.spacetimewithstuartgary.comwww.bitesz.com

SpaceTime Series 28 Episode 44The Astronomy, Space and Science News PodcastNew Discoveries About Uranus, the 2025 Space Environment Robert on Space Junk, and NASA's Starliner Testing UpdatesIn this episode of SpaceTime, we explore groundbreaking insights into the atmosphere of Uranus, derived from two decades of observations by NASA's Hubble Space Telescope. Uranus, an ice giant with its unique tilt and rotation, reveals complex atmospheric dynamics that scientists are just beginning to understand. We discuss the implications of Hubble's findings, including the distribution of methane and the changing aerosol structures as the planet approaches its northern summer solstice in 2030.The 2025 Space Environment RobertNext, we delve into the European Space Agency's 2025 Space Environment Robert, highlighting the growing challenge of space debris orbiting Earth. With thousands of defunct satellites and rocket stages contributing to the clutter, we examine the risks posed to operational spacecraft and the urgent need for international debris reduction measures. The report underscores the potential for catastrophic chain reactions in space, known as Kessler Syndrome, and the pressing need for sustainable practices in orbit.Nasa and Boeing's Starliner Testing PreparationsAdditionally, we provide updates on NASA and Boeing's ongoing efforts to address issues with the CST-100 Starliner spacecraft. Following a series of test flight challenges, the teams are preparing for new evaluations and propulsion system tests aimed at certifying Starliner for future crewed missions. We discuss the history of Starliner's difficulties and what lies ahead in its journey to becoming a reliable transport vehicle for astronauts.00:00 Space Time Series 28 Episode 44 for broadcast on 11 April 202500:49 New insights into Uranus's atmospheric dynamics06:30 Hubble's long-term observations and their implications12:15 Overview of the 2025 Space Environment Robert18:00 The growing threat of space debris22:45 NASA and Boeing's Starliner testing updates27:00 Summary of recent space exploration developments30:15 Science report: Microplastics and health impactswww.spacetimewithstuartgary.comwww.bitesz.com