Podcasts about meteorites

"I don't believe in any nonsense... but I'll keep an open mind. Out here, who knows?"In July of 1970, an Athena RTV rocket was launched from Green River, Utah. Containing the radioactive element cobalt-57, the rocket was supposed to arc harmlessly down in White Sands, New Mexico. But instead it went rogue, streaking south over the Mexican border to a desolate area near the Durango-Chihuahua state line.This location, known by many as the "Zone of Silence," has long held a reputation for the unexplained. Dating back to the 1800s, local homesteaders have claimed to witness "hot pebbles" tumbling from the sky. Planes have crashed here, meteorites fall with surprising regularity, and walkie-talkies reportedly malfunction within this sprawling desert. "Mexico's Bermuda Triangle," some have come to call it...Research by Ira RaiWriting by Amelia WhiteHosting and production by Micheal WhelanLearn more about this podcast at http://unresolved.meIf you would like to support this podcast, consider heading to https://www.patreon.com/unresolvedpod to become a Patron or ProducerBecome a supporter of this podcast: https://www.spreaker.com/podcast/unresolved--3266604/support.

When I discovered 2014 JO25 with the NASA funded Catalina Sky Survey's 60 inch telescope on May 5, 2014, it appeared as a single point of light as it moved past us. As 2014 JO25 approached the Earth from the direction of the Sun in 2017, no-one had any idea that it is really a double asteroid system nearly a mile in diameter.

Since there is a world wide market for meteorites some of which can be sold for millions of dollars, on line, the question of ownership becomes important. 

When a fleet of interstellar spaceships leaves our solar system for a planet circling a nearby star the most important of all of the riches that human explorers will carry with them will be libraries of our planet's DNA and the seeds of plants. They are the connection between past life, the inorganic world, and future life.

NASA's Europa Clipper was launched October 14, 2024 on a mission to conduct a detailed study of Jupiter's Moon Europa.  The space craft will travel some 1.8 billion miles and should reach Jupiter in April 2030.  This mission will begin to tell us if life as we know it can occur relatively close to home.

With more than 70% of its surface covered in water, Earth is rightly known as the "blue planet". But where did this water - so essential to life - originate? While some theories suggest that hydrogen was delivered to Earth from space via asteroids, new research indicates that the building blocks for water may have been present on our planet all along. We chat to Tom Barrett from Oxford's Department of Earth Sciences to find out more.    

Did you know that we have rocks from Mars, and cam cam on a Mars Rover, plus Astronaut Buzz Aldrin says there's a monolith on a Martian Moon.  Join award winning broadcast journalists David Denault and John Gomez as they explore the Red Planet.

The NASA Kepler Spacecraft has discovered more than 2,000 planets which have been confirmed to be orbiting distant stars. It performs this remarkable feat by imaging more than 145,000 stars simultaneously to observe and measure the tiny dips in light which occur as a planet passes in front of its star. Astronomers have long known that many of the solar systems in the Milky Way have more than one star. To investigate the possibilities for life in a double star system, Dr Max Popp a scholar at Princeton University and Dr. Siegfried Eggl of Germany's Max Plank Institute substituted the real giant planet orbiting the stellar pair Kepler 35A and B with an Earth sized one orbiting the Kepler AB pair with periods between 341 and 380 days. Their detailed analysis is published in the journal Nature Communications.

À l'occasion de la Journée mondiale des espèces menacées, le 11 mai, BSG rediffuse cette série consacrées aux 5 grandes extinctions de masse connues par la Terre.Suite de la présentation de chacune des 5 grandes extinctions de masse. De fait il n'y en a pas que 5, il y en a eu beaucoup plus dans l'histoire de la vie. Mais il y en a 5 majeures, qui ont éradiqué en peu de temps, sur toute la planète, plus de 75% des espèces, parfois 95% dans les océans et ou sur la terre ferme.La 5e et dernière extinction de masse s'est produite il y 66 millions d'années. C'est l'extinction Crétacé-Paléogène. Elle entraîne la disparition de la majeure partie des espèces terrestres (dont les dinosaures), et de 3/4 des espèces marines. Les causes ne sont pas claires. Mais le champ est libre pour les mammifères ! D'où viennent-ils ?Contrairement à la plupart des amphibiens, les amniotes ont pu s'affranchir de pondre dans l'eau grâce à l'amnios, un sac qui protège l'embryon de la déshydratation. Les premiers amniotes sont connus dès -312 Ma, c'est-à-dire au milieu du Carbonifère (l'ère des fougères géantes qui a produit le charbon).Les mammifères sont des synapsides, l'un des deux groupes d'amniotes. Les autres sont les sauropsides, qui comprend les reptiles, les oiseaux et leurs parents disparus. Les synapsides, les sauropsides et les amphibiens (non-amniotes) constituent les tétrapodes.Les premiers synapsidés et les sauropsidés ressemblaient à des petits lézards. Les synapsides sont devenus de plus en plus mammifères et de moins en moins reptiliens. Une caractéristique commune aux synapsides est la fenêtre temporale, un trou dans le crâne situé derrière les yeux, destiné à réduire le poids de ce crâne.Les synapsides modernes sont tous à sang chaud, mais beaucoup de leurs ancêtres étaient à sang froid. On ignore à quel stade les synapsides ont évolué vers la pilosité et les glandes mammaires. Une autre innovation évolutive des synapsides ont été les premières dents différenciées.Sylvie Crasquin est paléontologue, spécialiste des microfossiles, et aussi des extinctions de masse. _______ 

On March 3, 2024 my Catalina Sky Survey teammate Kacper Wierzchos was asteroid hunting with our 60 inch telescope on Mt. Lemmon, Arizona when he spotted a fuzzy object in the constellation of Draco.  After Kacper reported his discovery to the Minor Planet Center, observers in Arizona, New Mexico, and Tenerife confirmed it to be a comet and it was given the name C/2024 E1 (Wierzchos).  Kacper's discovery has a hyperbolic orbit indicating that after coming slightly closer to the Sun than the planet  Venus on January 21, 2026 it will be ejected from the solar system never to return.

Thunderbolts #1 (1997)It's time to talk about the origins of the MCU's latest offering as we look at the very first issue of the THUNDERBOLTS!Of course, there is the big undercover villain twist at the end here but who can blame them when Onslaught eliminated all of our heroes and all that's left is Spider-Man, Daredevil and (maybe) Blade. We got Baron Zemo masquerading as a capoeira-slinging Homelander, Techno smuggling in his contraband robot bartenders and so many free-floating goatees you'll think you're trapped in a cable-ready erotic thriller.Also, Meteorite gets judgy, NYC ladies get thirsty of Atlas and Black Widow shows up dressed like she's late for work at a print publishing firm.All this plus Jen and Shawn cover some recent purchases from Free Comic Book Day.*** PROPER COMIC BOOK DISCUSSION STARTS AT 00:11:51 ***Promos: CELLULOID HEROES (https://open.spotify.com/show/5G4VxlMzO0yy7Rub7MPUzx?si=851e84cb62b24949)Continue the conversation with Shawn and Jen on Twitter / Instagram / Facebook / Threads / Bluesky or email the show at worstcollectionever@gmail.comAlso, get hip to all of our episodes on YouTube in its own playlist! https://bit.ly/WorstCollectionEverYTDownload the podcast on Spotify, Apple Podcasts and wherever you get your favorite shows. Please rate, review, subscribe and tell a friend!

On May 5, 2014 when I discovered 2014 JO25 with the Catalina Sky Survey's 60 inch telescope on Mt. Lemmon, Arizona it was the brightest, fastest asteroid I had ever seen. In April of 2017, 2014 JO25 returned to come within 1.1 million miles of us at 21 mi/s. This rare, very close approach by an asteroid, of 2014 JO25's size allowed scientists at NASA's Goldstone Solar System Radar in California and the National Science Foundation's Arecibo Observatory in Puerto Rico to obtain radar images of it. Amazingly these images showed that what we had observed as a solitary moving point of light and had assumed to be a single asteroid is actually two asteroids in contact with each other. This tight pair rotates about a common center of gravity about every 5 hours which in turn orbits the Sun in about three years. 41 days before its encounter with Earth, this tight pair was closer to the Sun than the planet Mercury.

This week, we're rival telescopes trying to be the first to find the elusive ninth planet (gutted, Pluto). Highlights include: - We're searching for massive Assteroids... - Asteroids hate to be lonely... - Target shit, get banged... - Research the D! - Ooh, that's a nice Mitch... - Space Cluedo! - There's a lot of suspicious gas clouds in this part of space... - Comets can't be everywhere! - Meteorites aren't even a thing...

My Catalina Sky Survey teammate Hannes Gröller was asteroid hunting in the constellation of Ursa Major with the University of Arizona 90 inch Bok telescope on Kitt Peak when he discovered a faint moving object surrounded by a tiny gas and dust cloud called a coma. May 19, 2028 comet C/2025 D1  (Groeller) reaches its closest point to the Sun some 14.1 times the Earth-Sun distance and thus sets the record for the comet which stays furtherest from the Sun.After rounding the Sun comet C/2025 D1 (Groeller) will head back into truly deep space perhaps never to return.

Doc and Angus investigate the origins of the Thunderbolts in celebration of the Thunderbolts* movie premiering this week!Thunderbolts Classic Vol. 1https://www.amazon.com/Thunderbolts-Classic-Vol-1997-2003-ebook/dp/B00PSN2HV4/Justice, like lightning! When the world's heroes disappear, a new team rises to take their place! Meet the Thunderbolts: Citizen V! Techno! MACH-1! Songbird! Meteorite! Atlas! But what dark secret are these heroes hiding? Read the stories that changed the way the world looks at redemption!Collecting Thunderbolts (1997) #1-5 and #-1, Incredible Hulk (1968) #449, Tales of the Marvel Universe #1, Spider-Man Team-Up #7 & Thunderbolts Annual '97.Leave a message at kirbyskidspodcast@gmail.comJoin the Community Discussions ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://mewe.com/join/kirbyskids  ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Please join us for our 2025 Graphic Novel Reads⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.kirbyskids.com/2024/11/kirbys-kids-giving-thanks-2025-graphic.html⁠⁠⁠⁠⁠⁠⁠⁠⁠For detailed show notes and past episodes please visit ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠www.kirbyskids.com

Using the University of Arizona's Large Binocular Telescope atop Mt. Graham in southern Arizona, Dr. Paul Wiegert of Western University in Canada, led a team of astronomers who have determined that a 2 mile diameter object bucks the solar system traffic by traveling in a direction backwards to all of the planets. In their March 30, 2017 article in the journal Nature, these astronomers confirm that 2015 BZ509, travels about Jupiter on a path in a direction opposite to nearly every other member of our solar system. Amazingly it has avoided a collision with Jupiter by using the giant planet's gravity to maintain a path that has been stable for a million years or so. This astounding trick is performed as 2015 BZ509 passes once inside and once outside of Jupiter's orbit as they both travel about the Sun. The resulting effect of Jupiter's timely gravitational pulls on this small asteroid are exactly right to keep it from having a collision or from being ejected from the solar system.

Seriah is joined by Super Saxon Man and Jonathan Bartholomew of the "Strange Stories with the Seeker and the Skeptic" podcast for a wandering the road episode. Topics include writer/graphic novelist and magickal practitioner Alan Moore and his works, Grant Morrison, the character John Constantine, John Dee and Enochian Magick, a prehistoric cave painting and shamanism, writing as magick, listeners' stories, a bizarre experience in a parking structure elevator, Elisa Lam, various actors and episodes on the various incarnations of “Dr. Who”, the “Good Omens” TV series, sleep paralysis, an atheist haunted by a “demon” in what is later confirmed to be a haunted apartment, false waking loop dreams, the TV series “Evil”, tactics for fighting back in sleep paralysis, Jonathan's experiences in a haunted town, a bizarre experience of a later resident of his same house, weird earth energies, topsoil and bedrock and different types of stone affecting experiences, childhood memories of moving toys, the “SenecaLakeMysteries.com” blog and numerous UFO incidents from the 1950's forward, the Seneca Lake Army Depot and nuclear weapons, a herd of albino deer, a strange childhood memory of a bizarre airplane and pilot, weird incidents of cops seeing UFOs, the ease of UFO fakery, the difficulties of pre-internet research, maps vs GPS, a controversial Japanese cartoon in the 1980's, “strange lightning” in upstate New York, Saxon's description of a small plane pilot using roads for navigation, the 2019 podcast “Parasitecology”, UFOs and nuclear weapons, Seriah's encounter with a huge albino buck, “The White Stag” children's book, “The Secret History of Twin Peaks” novel, the importance of May 15th in Seriah's life and multiple experiences including a mothership encounter, UFO flaps analogy to weather phenomena, the “Seneca Guns” unexplained booms, an intense fire during severe cold in Ovid NY, upper atmosphere lightning, people seeing objects that are technology just too soon, a meteorite in an a British woman's garden, a bizarre blue meteor in Canada that may or may have destroyed a trailer home, Saxon's childhood memory of witnessing the crash of a Soviet satellite, and much more! This some genuinely fascinating discussion!

In this episode of SpaceTime, we unveil groundbreaking evidence that challenges previously held theories about the origins of Earth's water. Recent findings published in the journal Icarus indicate that rather than being delivered by asteroids and comets, Earth's water may have formed alongside the planet itself. The study utilizes a unique meteorite known as the enstatite chondrite to reveal a rich source of hydrogen essential for water formation, reshaping our understanding of how life-sustaining conditions developed on Earth.The Enigmatic Magnetic Field of MarsNext, we delve into the curious case of Mars's magnetic field, which has puzzled scientists for decades. A new study suggests that the strange magnetic signatures observed on the Red Planet could be attributed to a partially molten core predominantly covering the southern hemisphere. This research provides fresh insights into Mars's geological history and the implications for its atmospheric evolution, as the planet transitioned from a warm, wet environment to the arid desert we see today.The Lyrids Meteor ShowerAdditionally, we celebrate one of humanity's oldest known meteor showers, the Lyrids, which are currently dazzling skywatchers. First recorded over 2,700 years ago, these meteors originate from comet Thatcher and promise a beautiful celestial display. Although not as prolific as other meteor showers, the Lyrids offer a captivating spectacle for stargazers, with expectations of 10 to 15 meteors per hour during peak viewing times.00:00 Space Time Series 28 Episode 50 for broadcast on 25 April 202500:49 New evidence on the origins of Earth's water06:30 Analysis of the enstatite chondrite meteorite12:15 The mystery of Mars's magnetic field18:00 Implications of a partially molten Martian core22:45 Overview of the Lyrids meteor shower27:00 Summary of recent astronomical findings30:15 Science report: Health risks linked to food additiveswww.spacetimewithstuartgary.comwww.bitesz.com

One little known and infrequently observed phenomenon in the natural night sky are “bright nights” during which observers have reported being able to read a book  when both the Sun and Moon are both well below the horizon.  

My Catalina Sky Survey teammate Greg Leonard was observing with our team's 60 inch telescope on Mt. Lemmon in Arizona when he discovered a relatively large space rock, 2017 FD157, which can theoretically come closer to the Earth's surface than the communications satellites. We don't have enough data to predict when it will make a very close approach to us. What we do know is that 2017 FD157's orbit and that of the Earth nearly intersect coming to about Earth diameter of each other. For 2017 FD157 to make a very close approach to our planet, both of them would need to be at the position on their respective paths which are closest to each other. If history is a guide, it is likely that additional observations will reveal that 2017 FD157 will never impact the Earth. About once every 11,000 years one of its size impacts the Earth with an atmospheric impact energy of several of large hydrogen bombs creating a crater a mile in diameter. If in an extremely unlikely turn of events, 2017 FD157, appears likely to impact our planet in the far distant future, humanity would be well served to mount a space mission to deflect it from it's deadly course. If humans have enough time they may be able to paint it so that over time sunlight pressure would change its path otherwise a nuclear detonation or some other more aggressive move would be necessary.

On a single February night my Catalina Sky Survey teammate Jacqui Fazekas reported  the discovery of 5 Earth approaching objects using our small but mighty Schmidt telescope on Mt. Bigelow, Arizona.Rest assured that on any given night there are asteroid hunters on the look out for seriously dangerous space rocks.

Asteroid hunters have become aware of the many small space rocks which come near Earth because of improvements made to telescopes, cameras, and computer analysis software. Recently, my Catalina Sky Survey teammate Rose Matheny used her skills and a new camera to discover the second small space rock in 32 days which came between the communications satellites and the Earth's surface. Rose spotted her 10 to 12 foot diameter space rock as it approached the Earth more than a million miles away with its little full moon face pointing towards us. 31 hours later, her discovery, 2017 GM, came to within 10,100 miles of Earth as it streaked by at about 11 mi/s on its way towards an encounter with Venus five and a half weeks later. It it had been on an impact trajectory with our planet, Rose's early detection would have allowed asteroid hunters to alert humans to prepare for a spectacular light show as it exploded in our atmosphere.

As the Earth travels in its orbit around the Sun it collides with objects called meteoroids traveling through space.  These tiny members of the solar system range in size from dust grains to objects a meter in diameter.By becoming part of the GMN's network , your data will help to discover and document meteor showers, aid in identifying the parent cometary objects, and in some cases help to identify locations to search for meteorites. 

In 2013 a 56 foot diameter space rock exploded over Chelyabinsk, Russia releasing the energy of 450 kt of TNT and filled local hospitals with some of the 1,500 people who were injured. Fortunately no one died. In 1908 a 200 ft diameter meteor exploded over a largely unpopulated region at Tunguska, Siberia knocking down trees over a 750 square mile area. If it had hit over a populated area it could have caused a million casualties. The approximately 250 people in the USA that NASA has working on asteroid detection and ways of mitigating the effects of an asteroid impact have plenty to do. We still have to locate and track about a hundred very large asteroids which could produce global climate change. Further, there are approximately 14,500 undiscovered slightly smaller ones which could cause a hurricane sized footprint damage areas to land areas on our planet. Fortunately it is extremely unlikely that any but one of the smallest space rocks will hit the Earth in the next 100 years.

Meteorite falls are extremely rare and offer a glimpse of the processes that formed our world billions of years ago. When a space rock came to an English market town in 2021, scientists raced to find as much out as they could By Helen Gordon. Read by Sasha Frost. Help support our independent journalism at theguardian.com/longreadpod

On 27 December 2024 the Atlas group in Chile discovered an object now known as 2024 YR4 which appeared to have a significant chance of impacting Earth 22 December of 2032. The most recent data indicates the chance that 2024 YR4 impact Earth is about 1 in 25,000.  These data indicate our moon has about a 1 in 700 chance to be impacted by this space rock. Even so astronomers are preparing for 2028 when 2024 YR4 willagain come within the range of our instruments.   Current data indicates 2024 YR4 will miss the Moon by less than 1000 miles on  2032 December 22 giving astronauts there a Merry Christmas.

I was observing with the Catalina Sky Survey 60 inch telescope on Mt Lemmon, Arizona when a fast moving object appeared on a set of four images of the same area of the night sky. After I sent the discovery observations to the Minor Planet Center this new object was observed by telescopes in Arizona, Germany , South Bohemia in the Czech Republic , Chile, Pennsylvania , Italy, Hungary, and France. 2017 FE101's unusual path about our Sun is inclined by 53 degrees to the plane where the planets and most of the rest of the asteroids are located. In September of 2016 it was not observed by humans as it streaked by at an amazing 22 miles per second. Once every 125,000 years or so a 5 football field sized asteroid like 2017 FE101 collides with our planet producing a crater 4 or 5 miles in diameter, inflicts damage over a hurricane sized foot print on the Earth's surface, and in some cases throws up enough debris into the atmosphere to produce global climate change. Since on its current path, 2017 FE101 can't come closer than about 21 times the moon's distance from us , this very large space rock is not currently classified as a potentially hazardous asteroid. Rest assured that my team the Catalina Sky Survey and asteroid hunters world wide will keep track of 2017 FE101 as it comes near to Mars and Earth to make sure that its path does not change to make it a threat to our home planet.

A clear night with excellent pinpoint star images allowed me to discover 16 near Earth approaching asteroid candidates with the Catalina Sky Survey 60 inch telescope on Mt Lemmon, Arizona. This 9 hr period of time provides us with a snap shot of the kinds of objects which constantly zip past our home planet. Thirteen of the candidates turned out to fit the definition of an Earth approaching object, two were lost because of a lack of additional observations, and the other one is an inner main belt asteroid which for a time imitated an Earth approaching object The thirteen close approachers travel about the Sun with orbital periods ranging from 3.6 years to only 248 days. The largest is more than a quarter of a mile in diameter while the smallest is about the size of a small U-Haul truck. Most of them stay relatively far from Earth with the closest approacher having the possibility of coming to within three quarters of the Moon's distance from our home planet. One of the more interesting members of the group is 2017 FU90, a 100 foot diameter space rock which makes frequent visits to the vicinities of Mercury, Venus, Our Moon and Earth. It must be made out of pretty tough stuff since it doesn't melt or evaporate when once every 248 days it is closer to the Sun than the planet Mercury. If it is composed largely of iron, nickel, and other metals it could be a target for space mining. Astronomers will need to obtain a spectrum of the patterns of colors sunlight it reflects to get an idea of its chemical composition.

Send us a textToday, our search for the Bridge turns outward to the stars, the Sun and Moon, and how they reveal the Bridge that lies within each and every one of us, breadcrumbs sprinkled on our birth charts that carry over into our lives on Earth.Is there anything quite like the feeling of looking up into a clear night sky? Staring into the indigo helps put our human, day-to-day troubles into perspective fast. Our troubles shrink, and that shift helps what we face to feel manageable.Staring into the stars comes with a sense of deep grounding, too, humility, an easing of weight we carry - not quite full-on anti-gravity, but a lightness. There's another feeling star gazing brings that's bittersweet, it's a sense of longing, forgetting something important, not like where we put our car keys, but like missing the love of a vast community in heaven, forgetting the stories that are as old as time. Longing to be rejoined to the all because we were once stardust, too.There's a deep knowing in the span between Earth and outer space. The stars are set in a design we knew before we were born. The stories Ancients told of animals, Gods and Goddesses, heroes, villains, cautionary tales, love, banishment, revenge, retribution, healing, and more, they are tattooed on our souls.What to read/watch/enjoy NEXT: Talking Astrology with Some Kind of Fae! on Curious CatThe Sun Was Eaten: 6 Ways Cultures Have Explained Eclipses, Britannica.com, Melissa PetruzzelloFamous Constellations and Their StoriesThe Science of Rainbows, Optic WeatherFive Ancient Artifacts Made of Meteorites, SciencingThe Night Sky, Nigel HenbestRasa Lila Healing (evolutionary astrology at its BEST!)Have you tried the GoodPods app yet? It's free and a fun way to share podcasts with friends and family! Curious Cat Podcast is there, and is sitting pretty in the Top 20 in Supernatural! Curious Cat Crew on Socials:Curious Cat on Twitter (X)Curious Cat on InstagramCurious Cat on TikTokArt Director, Nora, has a handmade, ethically-sourced jewelry company!

Astronomers have yet to discover any long lasting natural object, beside our Moon, which orbits the Earth, however, occasionally, a small space rock enters into a temporary dance with our home planet. 

If you are luckier than a hundred million dollar power ball winner you will see your space rock as a meteor streaking across the sky, fall to the ground, and land in a place where can you walk over and pick it up. On the other hand, with more persistence than luck you can find a space rock where it has been waiting for you on the surface of planet Earth . First you need a place to look. Dry lake beds have few surface rocks and can be a great place to find meteorites. There are strewn fields from known celestial falls that you can check out. On private land will you need the owner's permission. If you live near BLM land you can collect up to 10 lbs of meteorites a year without a special permit. Train your eye by looking at photos of meteorites and/or make a visit to a museum to view the real thing. A dark fusion crust is a clue. Thumbprint like surface features is another. A powerful magnet will tell you if your candidate has a high iron content consistent with meteorites An exciting new way to find freshly fallen space rocks involves the use of Doppler weather RADAR to track pieces of an exploding fireball on their way to Earth. There are web sites which can alert you to places to travel to and search.

NASA has decided to make the lunar south pole the focus for human space exploration.  It is a rough area consisting of  high mountains, valleys, and craters.One serious problem is that the highest possible elevation of the Sun in the target landing areas is 7° making it akin to driving your car into the west at sunset.  Such lighting conditions provide serious challenges to piloting landers, operating rovers,  walking, operating tools, and just generally getting around.

Hosted by Andy Poniros. From Wikipedia: “Brother Guy J. Consolmagno, SJ (born September 19, 1952), is an American research astronomer, physicist, religious brother, director of the Vatican Observatory, and President of the Vatican Observatory Foundation.   His research is centered on the connections between meteorites and asteroids, and the origin and evolution of small bodies in the Solar System. In addition to over 40 refereed scientific papers, he has co-authored several books on astronomy for the popular market, which have been translated into multiple languages.    During 1996, he took part in the Antarctic Search for Meteorites, ANSMET, where he discovered a number of meteorites on the ice fields of Antarctica. An asteroid was named in his honour by the International Astronomical Union, IAU in 2000 - 4597 Consolmagno.   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.

Eliminating NASA's climate research programs is a bit like someone who has a CT scan which reveals a health problem demanding that the CT scan machine be destroyed instead of looking for a cure for themselves. On March 7, 2017 the Arctic Sea ice reached a record low wintertime maximum extent. The maximum Arctic ice cover in 2017 was about a half million square miles smaller than the average for 1981 to 2010. From the first satellite observations in 1979 till 2017 the Arctic sea ice cover has continued to get smaller and thinner making it more easily disrupted by ocean currents, winds, and warmer temperatures than ever before. Even so it appears that it will be a while before ships begin to make the long sought northwest passage from Europe to Asia. At the opposite end of the Earth on March 3, 2017, the end of summer sea ice around Antarctica was at the lowest extent ever observed by satellites. This surprising result followed several decades of moderate sea ice growth. It will take a few more years of data to determine if there has been a significant change in the trend of Antarctic ice sheet growth. Cutting funding for NASA's observations and analysis of the changes happening on Earth will not stop human activity from warming our planet's atmosphere. Get ready, changing the ocean surface from ice to open water is likely to have a significant, complex, and hard to predict impact on weather and climate.

Recently , for the first time, the sight and sound of a meteor impact was recorded by a doorbell camera on Prince Edward Island, Canada.  Fortunately the event occurred a few minutes after Joe Velaidum the home's owner had been standing at the impact point on the way out to walk his dogs.  Joe himself considers it to be a near death experience.

This week, we're examining NEOs - near-Earth objects - asking whether any of them might be on a collision course with our biggest cities... Like this podcast? Please help us by supporting the Naked Scientists

My Catalina Sky Survey teammate Greg Leonard was using the University of Arizona's 60 inch telescope atop Mt. Lemmon when he discovered a 50 foot diameter asteroid with an orbital period around the Sun of 364.4 days. After the discovery observations were posted this small asteroid was observed by telescopes in Arizona, Illinois, Ohio, England, New Mexico, New Zealand, Japan, France, and Australia. Greg's new space rock, 2017 FZ2, follows a path which crosses Earth's orbit twice a year as it moves from near the planet Venus's orbit to halfway to the path of Mars around the Sun. Most of the time it is so far away and dim that asteroid hunters are unable to track it.

PLANETARY DEFENSE GAINING VERA RUBIN OBSERVATORY IN CHILE AND NEO SURVEYOR IN ORBIT: 1/4: Impact: How Rocks from Space Led to Life, Culture, and Donkey Kong Hardcover – by  Greg Brennecka  (Author) https://www.amazon.com/Impact-Rocks-Space-Culture-Donkey/dp/0063078929/ref=tmm_hrd_swatch_0?_encoding=UTF8&qid=&sr= Impact argues that Earth would be a lifeless, inhospitable piece of rock without being fortuitously assaulted with meteorites throughout the history of the planet. These bombardments transformed Earth's early atmosphere and delivered the complex organic molecules that allowed life to develop on our planet. While meteorites have provided the raw materials for life to thrive, they have radically devastated life as well, most famously killing off the dinosaurs and paving the way for humans to evolve to where we are today. As noted meteoriticist Greg Brennecka explains, meteorites did not just set us on the path to becoming human, they helped direct the development of human culture. Meteorites have influenced humanity since the start of civilization. Over the centuries, meteorite falls and other cosmic cinema have started (and stopped) wars, terrified millions, and inspired religions throughout the world. 1957

PLANETARY DEFENSE GAINING VERA RUBIN OBSERVATORY IN CHILE AND NEO SURVEYOR IN ORBIT: 2/4: Impact: How Rocks from Space Led to Life, Culture, and Donkey Kong Hardcover – by  Greg Brennecka  (Author) https://www.amazon.com/Impact-Rocks-Space-Culture-Donkey/dp/0063078929/ref=tmm_hrd_swatch_0?_encoding=UTF8&qid=&sr= Impact argues that Earth would be a lifeless, inhospitable piece of rock without being fortuitously assaulted with meteorites throughout the history of the planet. These bombardments transformed Earth's early atmosphere and delivered the complex organic molecules that allowed life to develop on our planet. While meteorites have provided the raw materials for life to thrive, they have radically devastated life as well, most famously killing off the dinosaurs and paving the way for humans to evolve to where we are today. As noted meteoriticist Greg Brennecka explains, meteorites did not just set us on the path to becoming human, they helped direct the development of human culture. Meteorites have influenced humanity since the start of civilization. Over the centuries, meteorite falls and other cosmic cinema have started (and stopped) wars, terrified millions, and inspired religions throughout the world. 1963

PLANETARY DEFENSE GAINING VERA RUBIN OBSERVATORY IN CHILE AND NEO SURVEYOR IN ORBIT:  3/4: Impact: How Rocks from Space Led to Life, Culture, and Donkey Kong Hardcover – by  Greg Brennecka  (Author) https://www.amazon.com/Impact-Rocks-Space-Culture-Donkey/dp/0063078929/ref=tmm_hrd_swatch_0?_encoding=UTF8&qid=&sr= Impact argues that Earth would be a lifeless, inhospitable piece of rock without being fortuitously assaulted with meteorites throughout the history of the planet. These bombardments transformed Earth's early atmosphere and delivered the complex organic molecules that allowed life to develop on our planet. While meteorites have provided the raw materials for life to thrive, they have radically devastated life as well, most famously killing off the dinosaurs and paving the way for humans to evolve to where we are today. As noted meteoriticist Greg Brennecka explains, meteorites did not just set us on the path to becoming human, they helped direct the development of human culture. Meteorites have influenced humanity since the start of civilization. Over the centuries, meteorite falls and other cosmic cinema have started (and stopped) wars, terrified millions, and inspired religions throughout the world. 1940

PLANETARY DEFENSE GAINING VERA RUBIN OBSERVATORY IN CHILE AND NEO SURVEYOR IN ORBIT:  4/4: Impact: How Rocks from Space Led to Life, Culture, and Donkey Kong Hardcover – by  Greg Brennecka  (Author) https://www.amazon.com/Impact-Rocks-Space-Culture-Donkey/dp/0063078929/ref=tmm_hrd_swatch_0?_encoding=UTF8&qid=&sr= Impact argues that Earth would be a lifeless, inhospitable piece of rock without being fortuitously assaulted with meteorites throughout the history of the planet. These bombardments transformed Earth's early atmosphere and delivered the complex organic molecules that allowed life to develop on our planet. While meteorites have provided the raw materials for life to thrive, they have radically devastated life as well, most famously killing off the dinosaurs and paving the way for humans to evolve to where we are today. As noted meteoriticist Greg Brennecka explains, meteorites did not just set us on the path to becoming human, they helped direct the development of human culture. Meteorites have influenced humanity since the start of civilization. Over the centuries, meteorite falls and other cosmic cinema have started (and stopped) wars, terrified millions, and inspired religions throughout the world. 1956

4/4: #NEO: JWST SIGHTING OF DECAMETRE MAIN BELT ASTEROIDS AND VIEW METEORITE SOURCES. JULIAN DE WITT, ARTEM BURDANOV, RICHARD BINZEL, MIT PLANETARY SCIENCE. https://www.nature.com/articles/s41586-024-08480-z 1958

1/4: #NEO: JWST SIGHTING OF DECAMETRE MAIN BELT ASTEROIDS AND VIEW METEORITE SOURCES. JULIAN DE WITT, ARTEM BURDANOV, RICHARD BINZEL, MIT PLANETARY SCIENCE. 1958

2/4: #NEO: JWST SIGHTING OF DECAMETRE MAIN BELT ASTEROIDS AND VIEW METEORITE SOURCES. JULIAN DE WITT, ARTEM BURDANOV, RICHARD BINZEL, MIT PLANETARY SCIENCE. https://www.nature.com/articles/s41586-024-08480-z1962

3/4: #NEO: JWST SIGHTING OF DECAMETRE MAIN BELT ASTEROIDS AND VIEW METEORITE SOURCES. JULIAN DE WITT, ARTEM BURDANOV, RICHARD BINZEL, MIT PLANETARY SCIENCE.  https://www.nature.com/articles/s41586-024-08480-z 1958

Vomitoxin is as nasty as the name suggests. It’s produced by fungus that grows in damp conditions on corn, wheat, and other grains. It can cause an upset stomach for anything that eats it – animal or human. But it helped geologists work out the history of a meteorite from Mars, which was born in its own wet conditions. The Lafayette meteorite was discovered more than a century ago. No one kept a record of the date, but it probably was found in 1919. A student at Purdue University in Indiana was fishing when he saw a rock splash into the mud. He fished it out and gave it to the university. Scientists thought it was an Earth rock, so they tossed it in a drawer. Someone pulled it out in 1931, and realized it was a space rock. Decades later, it was identified as a bit of Mars. It had been blasted into space 11 million years ago. To confirm its history on Earth, scientists studied the contaminants it picked up here. They found high levels of vomitoxin. Indiana had suffered an outbreak of the fungus that causes it in 1919 – likely confirming the story of the meteorite’s fall to Earth. Recently, scientists studied the minerals in the rock. They found that it was born in wet conditions 742 million years ago. That suggests there was liquid water on Mars fairly recently – evidence preserved in a rock that splashed to Earth. Mars is high in the east at nightfall, and looks like a bright orange star. Script by Damond Benningfield

Today's bonus episode of the Raw Room features the full squad doing a live show for an exclusive audience at Friends in Low Places in Nashville for a special evening sponsored by Google Fiber as the guys discuss their journey thus far in the podcasting world as they transitioned from their NFL careers, the highs and lows through the first 250 episodes, the guys discuss some future plans, and get into some football stories and discuss the parallels with the podcasting industry.Visit https://wddedu-ng.myshopify.com for the official Raw Room Spring Drop Pre-Sale!Follow @Raw__Room on Twitter/IG to be eligible to win NFL game tickets, merch, and more exclusives!Follow Daren Bates:Instagram: @weslynn_son56Twitter: @DB_5TreyFollow Jalen Collins:Instagram: @jaycar_32Twitter: @JayCar_11Follow Alex Sweet:Instagram: @mr.asweetTwitter: @ShokhtheWorldFollow King Dunlap:Instagram: @dynastyolineTwitter: @dynasty_olineSubscribe on Apple Podcasts: https://podcasts.apple.com/us/podcast/raw-room/id1527075053Follow on Spotify: https://open.spotify.com/show/5to2Z3lYDdGd1DqZfzVfy7?si=0Nklz_pBTAa7hHJjzSWQLwProduced & Edited by: Feyzan ShareefIG/Twitter: @feyzanbeatsfeyzanbeats@gmail.comSocial Media Manager/Cover Art:Matt Keaton:IG/Twitter: @FastNastyPhotography, Production Assistant, and Fulfillment Operations Intern:Jon Maine:Twitter: @mainegretzkyIG: @jaystate

Use code LOGAN10 for 10% off your SeatGeek order https://seatgeek.onelink.me/RrnK/LOGAN10 *Up to $25 off   Our ex-roommate Dwarf Mamba RETURNS to discuss life after Logan Paul, quitting social media for a 9-5 job, Hawk Tuah’s crypto scandal, bone-chilling truth about NJ drones, Logan’s family disaster at Thanksgiving, Trump ending daylight savings, backlash following Luigi Mangione’s m*rder, how to talk to aliens & more…   SUBSCRIBE TO THE PODCAST ► https://www.youtube.com/impaulsive   Watch Previous (AMP’s Biggest Member FANUM on iShowSpeed VS Kai Cenat, Taxing John Cena, Cops Stealing His Lambo) ► https://www.youtube.com/watch?v=oZziB35XSnw&t=145s   ADD US ON: INSTAGRAM: https://www.instagram.com/impaulsiveshow/   Timestamps: 0:00 Welcome Dwarf Mamba!