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SpaceTime with Stuart Gary | Astronomy, Space & Science News
SpaceTime Series 29 Episode 104 Strange anomaly discovered below the Martian south pole Astronomers have discovered a strange thermal asymmetry deep beneath the surface of the Martian southern hemisphere. Starship bound for home Starship 40 has finally left Australian waters bound for home. The orbiter used for SpaceX test flight 13 has been loaded aboard the 48,000-tonne semi-submersible vessel Forte for the long journey back to Starbase Texas. Roman Space Telescope final countdown The final countdown is now underway for the launch of NASA's new Nancy Grace Roman Space Telescope. The Science Report A new record for keeping brain organoids made in a laboratory alive and developing. A new study shows smoking rates have continued to drop while vaping rates climb. Warnings that Australia's native reptiles are disappearing at twice the rate previously thought. A new dog study says man's best friend may be communicating with you through blinking. Skeptics guide to covering up the South Australian algal bloom. Our regular guests: Alex Zaharov-Reutt from techadvice.life Tim Mendham from Australian Skeptics
Could life thrive without sunlight? Explore dark biospheres on rogue planets, icy moons, and buried oceans, where chemistry, tidal heating, and geothermal energy may sustain alien ecosystems in eternal night.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collectionVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Dark Biospheres - Life on Worlds Without Sunlight [Extended Edition]Written, Produced & Narrated by: Isaac ArthurSelect imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creatorSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
Could life thrive without sunlight? Explore dark biospheres on rogue planets, icy moons, and buried oceans, where chemistry, tidal heating, and geothermal energy may sustain alien ecosystems in eternal night.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collectionVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Dark Biospheres - Life on Worlds Without Sunlight [Extended Edition]Written, Produced & Narrated by: Isaac ArthurSelect imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creatorSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
SpaceX officially announced Starbase Louisiana, and I break down why the site fits Starship's launch, landing, and orbital architecture so perfectly. I also look at the transition from Falcon to Starship, and the new launch vehicles on the verge of debut. This episode of Main Engine Cut Off is brought to you by 32 executive producers—Warren, Matt from Built, Theo and Violet, Tim Dodd (the Everyday Astronaut!), Natasha Tsakos, Lee, Donald, David, Matt, Joonas, Russell, Steve, Frank, Will and Lars from Agile, The Astrogators at SEE, Josh from Impulse, Fred, Joel, Kris, Pat, Joakim, Miles O'Brien, Stealth Julian, Jan, Ryan, and four anonymous—and hundreds of supporters. Topics SpaceX Launches New Era of Commercial Spaceflight with $100 Billion Louisiana Campus - Louisiana Economic Development SpaceX intends to invest up to $100 billion in massive Louisiana spaceport - Ars Technica Episode 245 - Polar Bears and Penguins (with Jonathan Goff and Mike Loucks) - Off-Nominal AAS Paper Review: RAAN Agnostic 3-Burn Departure Methodology for Deep Space Missions from LEO Depots (Part 1 of 2) | Selenian Boondocks AAS Paper Review: Practical Methodologies For Low Delta-V Penalty, On-Time Departures To Arbitrary Interplanetary Destinations From A Medium-Inclination Low-Earth Orbit Depot | Selenian Boondocks An Updated Propellant Depot Taxonomy Part V: Human Spaceflight Fixed Depots (Low-Orbit) | Selenian Boondocks SpaceX on X: Ship 40 Reaches Christmas Island Ship 40 arrives at Christmas Island, Plans Return to Starbase - NASASpaceflight SpaceX on X: Ship 41 Single-Engine Static Fire Ship 41 Completes Engine Testing Ahead of Flight 14 - NASASpaceflight Satellite operators are in panic mode due to a worsening launch crisis - Ars Technica Nova payload module, second stage, and Andromeda engine fit check - Stoke Space First three flight-one Zenith engines ready for acceptance testing - Stoke Space Rocket Lab Announces Second Quarter 2026 Financial Results: Posts Record Revenue and Record Backlog, Guides To Another Record Revenue Quarter in Q3 2026 - Rocket Lab Rocket Lab Unveils GHOST Deployable Launch System to Enable Responsive Space Missions Worldwide - Rocket Lab Firefly Aerospace Announces Second Quarter 2026 Financial Results With Record Revenue Of $117.7 Million, Up 659% Year-Over-Year - Firefly Aerospace Tank problem delays first RFA launch - SpaceNews Relativity Space engine integration milestone for Terran R first stage - NASASpaceflight The Show Like the show? Support the show on Patreon or Substack! Email your thoughts, comments, and questions to anthony@mainenginecutoff.com Follow @WeHaveMECO Follow @meco@spacey.space on Mastodon Listen to MECO Headlines Listen to Off-Nominal Join the Off-Nominal Discord Subscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhere Subscribe to the Main Engine Cut Off Newsletter Artwork photo by Zhou Quan Work with me and my design and development agency: Pine Works
CONTENTS JOHN BATCHELOR SHOW, 8-26-2026.832Greenwich Observatory (Robert Chambers, p.200, 1832) - Copy.pngJohn Batchelor and Michael Bernstam analyze the revenue-sharing deal between Iran and Oman over the Strait of Hormuz, which does not resolve the critical global refinery shortage. Decades of zero Western refinery expansion, alongside Ukrainian drone strikes disabling Russian capacity, has left a global deficit of 5.6 to 6 million barrels per day of refined products. This is especially severe for diesel, which requires heavy crude unlike the light sweet crude produced by the US shale revolution. With U.S. refineries running at maximum capacity, the threat of mechanical failures risks a full-blown supply crisis. (1)Richard Reinsch discusses the Democratic Socialists of America (DSA) and their principles, which advocate for economic collectivism, nationalizing private industries, and dismantling the U.S. constitutional republic in favor of a unicameral legislature. Reinsch contrasts this with a historical 1922 Kremlin conversation where Soviet leader Joseph Stalin accused American communist Jay Lovestone of "heresy" for arguing "American exceptionalism"—the idea that American working-class prosperity made them resistant to Marxism. Today, Reinsch views the DSA as an overeducated, white, urban phenomenon failing to win working-class or minority voters. (2)Rogier Windhorst and David Livingston: Professor Windhorst warns that the Hubble Space Telescope's orbit will begin to decay uncontrollably by September 2033 due to solar maximum atmospheric expansion. To prevent a hazardous, uncontrolled re-entry, Windhorst advocates for a robotic servicing mission to boost Hubble's orbit. As the only remaining telescope with precise blue-ultraviolet capabilities, Hubble's data remains critical and heavily in demand. Windhorst urges NASA to fund a $100 million rescue mission and eventually construct the Habitable Worlds Observatory to search for Earth-like exoplanets starting in 2040. (3)David Hebert discusses the fiscal debates surrounding Social Security's impending 2032 shortfall. Hebert refutes the idea that raising tax rates increases treasury revenue, noting that tax revenue historically remains constant at 17–18% of GDP because high rates prompt tax avoidance. Instead of "starving the beast" of resources, Hebert advocates for "starving the beast of responsibility" by decentralizing programs through federalism to cut administrative costs. He urges structural reforms to Social Security, highlighting that the ratio of workers supporting each retiree has plummeted from 40-to-1 down to 2-to-1. (4)Captain James Fanell (US Navy, retired), co-host Gordon Chang: Fanell warns that China is nearing completion of a military installation on Triton Island in the Paracels, expanding its "ring of control" in the South China Sea. He cautions that China may soon fortify Scarborough Shoal, threatening to block the northern South China Sea and degrade U.S. naval operations. In response to this rising coercion, the Philippines is boosting its 2027 defense budget by 6.3%, allocating $800 million for modernization with a heavy focus on intelligence, surveillance, and reconnaissance drones. Fanell urges more assertive naval cooperation to deter further Chinese expansion. (5)Dean Cheng, co-host Gordon Chang: Cheng analyzes China's space program and its pursuit of reusable booster technology to match SpaceX's cost-saving launch cadences. Although China has successfully recaptured first-stage boosters, it has not yet demonstrated refurbishing or reusing them. Cheng notes that China seeks space dominance to deploy six mega-constellations and establish moon colonies. He suggests that a delay in China's lunar south pole probe—officially blamed on solar exposure—is likely due to the ongoing accident investigation of the Long March 7 rocket failure. Cheng predicts a Chinese astronaut will walk on the moon by December 31, 2030. (6)Charles Burton, co-host Gordon Chang: Burton discusses the escalating trade war between Canada and the Trumpadministration, which triggered $20 billion in Canadian retaliatory tariffs and a 7.5 billion CAD business support package. The dispute has sparked public anti-Trump sentiment and personal mudslinging between Donald Trump and Ontario Premier Doug Ford. Stalled negotiations, compounded by unacceptable U.S. demands regarding French labeling laws, have shattered bilateral trust. Burton warns that Canada is prepared to pivot away from MAGA toward free trade with Europe and China, despite severe risks of Chinese economic coercion. (7)Jack Burnham outlines China's persistent military coercion campaign targeting Taiwan, noting that Beijing separates economic trade truces from its aggressive goal to subjugate the island. China's provocations, including Coast Guardpatrols east of Taiwan and flights over the median line, are designed to establish a "new normal." In December 2025, China responded to an $11 billion U.S. arms package by launching "Justice Mission 2025," an expansive military exercise simulating blockades and practicing "all-dimensional deterrence" to discourage U.S. intervention and test regional capabilities. (8)Doug Messier details SpaceX's plans to build "Starbase Louisiana," a massive $100 billion, 125,000-acre spaceport designed as the world's largest launch facility. Scheduled for construction in 2027 and launches by 2029, the facility will feature ten launch pads supporting thousands of annual, airline-style Starship flights. While bringing thousands of jobs, the coastal development raises environmental concerns regarding wetland habitats, which SpaceX has pledged to help restore. Messier also highlights Space Force's startup funding arm, SpaceWERX, which is fostering new aerospace innovators like Antares Nuclear and Muon Space. (9)Jeremy Zakis reports on the unprecedented rainfall sweeping across Australia, driven by a super El Niño cycle interacting with the Indian Ocean Dipole. South Australia and Adelaide experienced the heaviest downpours, breaking monthly rainfall records in a single day, while Sydney's infrastructure coped with several inches of rain. Victoria and Melbourne were largely spared due to the Great Dividing Range acting as a barrier. Zakis warns that weekly spring rains are highly unusual and threaten to fuel rapid forest undergrowth, which could dry out and create a dangerous bushfire hazard during future droughts. (10)
Doug Messier details SpaceX's plans to build "Starbase Louisiana," a massive $100 billion, 125,000-acre spaceport designed as the world's largest launch facility. Scheduled for construction in 2027 and launches by 2029, the facility will feature ten launch pads supporting thousands of annual, airline-style Starship flights. While bringing thousands of jobs, the coastal development raises environmental concerns regarding wetland habitats, which SpaceX has pledged to help restore. Messier also highlights Space Force's startup funding arm, SpaceWERX, which is fostering new aerospace innovators like Antares Nuclear and Muon Space. (9)
What really happens when you fall into a black hole? We explore event horizons, spaghettification, what you'd see inside, possible gateways, and why future civilizations might deliberately build around these cosmic engines.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection
What really happens when you fall into a black hole? We explore event horizons, spaghettification, what you'd see inside, possible gateways, and why future civilizations might deliberately build around these cosmic engines.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection
SpaceTime with Stuart Gary | Astronomy, Space & Science News
SpaceTime Series 29 Episode 102 *SpaceX's Starship arrives at Christmas Island After some 24 days at sea, a SpaceX recovery team has successfully towed its test flight 13 Starship into the remote Australian Indian Ocean territory of Christmas Island. The unplanned operation was hastily put together after the spacecraft unexpectedly held together following its splashdown off the Western Australian coast. *How old really is the universe? Astronomers have come up with a new way to work out the age of the universe finding it to be 13.6 billion years old – some 200 million years younger than previously thought. *Einstein's general relativity theory still stands More than 100 years after Albert Einstein published his iconic general theory of relativity, it remains science's best understanding of gravity and the universe on the cosmic scale. *The Science Report A new study shows that carrying a little extra weight could be beneficial as you get older. People lacking human connections more likely to turn to AI chatbots for companionship. The Southern Ocean and parts of the Pacific may be the best places to fertilise to remove CO2. How dogs have learnt to understand human facial expressions. Alex on Tech: The Galaxy passport sized Z Fold 8 tops the sales figures.
From company towns in orbit to corporate empires among the stars, could megacorporations build the space frontier—or end up owning the air, the docks, and the only ride home?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection
From company towns in orbit to corporate empires among the stars, could megacorporations build the space frontier—or end up owning the air, the docks, and the only ride home?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection
Plus: Super Micro Computer clears senior management in alleged smuggling scheme. And the global foldable smartphone market is rebounding. Julie Chang hosts. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
What happens when a colony ship's children inherit a mission they never chose? We explore the values, conflicts, and founding myths that shape civilizations born between Earth and the stars.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection
What happens when a colony ship's children inherit a mission they never chose? We explore the values, conflicts, and founding myths that shape civilizations born between Earth and the stars.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection
Bob Zimmerman reports on the successful recovery of a SpaceX Starship near Christmas Island, which remained seaworthy for 24 days after a vertical splashdown in the Indian Ocean. This achievement, along with SpaceX's record-breaking launch frequency, signals a "renaissance to American ingenuity." Zimmerman notes that Elon Musk's political involvement was a defensive reaction to the Biden administration's regulatory pressure on his companies. In the Ukraineconflict, Ukrainian missiles successfully targeted a Russian factory producing Soyuz-2 rockets, aiming to cripple Russia's military satellite and drone communication capabilities. Regarding spaceport expansion, Zimmerman details SpaceX's potential new site in Louisiana, which offers hundreds of square miles for operations. He also critiques government-funded spaceports, like those in Australia or New Mexico, which often fail because they lack dedicated rocket companies as customers. Finally, research on mice aboard the International Space Station suggests that weightlessness does not fundamentally damage the heart's contracting mechanisms. (7)
SpaceX wants Starship Flight 14 to carry viable payloads into orbit and then bring the upper stage back to the launch tower for its first catch attempt. The company is tentatively aiming for the end of August, although it still needs regulatory approval and a clean review of the previous flight. SpaceX has caught Super Heavy three times, but it has never tried to catch a 52-meter ship after orbital entry. Can Flight 14 really go from useful payload deployment to a tower catch on the same mission?Flight 14 asks Starship to do far more than repeat another hourlong trip to the Indian Ocean. We are going through the likely hardware, the orbital flight path, the payload deployment, the deorbit burn, the return to Texas, the catch sequence, the booster problem, and every decision that could send the ship away from the tower.
Bob Zimmerman details the robotic mission by startup Catalyst to rescue NASA's Swift Space Telescope, utilizing innovative software to maneuver a servicing craft despite thruster failures. He highlights SpaceX's massive Starshipproduction line in Boca Chica, noting that four prototypes are ready for monthly launches and upcoming orbital refueling tests. Zimmerman also discusses Lockheed Martin's strategic investments in rocket startups like Firefly to secure launch capabilities. On the international front, he reports on Poland's successful protest against Starlink roaming restrictions and Vietnam's first satellite contract with an American company, SpaceX, signaling a shift toward U.S. ties. Additionally, Zimmerman covers the State Department's efforts to pull India away from Russian space partnerships and NASA's collaboration with the Department of Energy on nuclear propulsion for Mars. He concludes with breathtaking imagery of stars orbiting the Milky Way's central black hole. (5)
Build a world small enough to circle in a day—or vast enough to house a galaxy. This grand tour explores the strangest space habitats possible under known physics.Any comments, corrections, or thoughts on the video? email Isaac.Arthur.Utube@gmail.com
Build a world small enough to circle in a day—or vast enough to house a galaxy. This grand tour explores the strangest space habitats possible under known physics.Any comments, corrections, or thoughts on the video? email Isaac.Arthur.Utube@gmail.com
Aboard a relativistic starship, time is cargo: gamma-10 cruise, decades slipping by outside, lethal dust grains, beam routes, antimatter, ramjets, and the strange culture of crews who trade history for the stars.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection
Aboard a relativistic starship, time is cargo: gamma-10 cruise, decades slipping by outside, lethal dust grains, beam routes, antimatter, ramjets, and the strange culture of crews who trade history for the stars.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection
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Anthony is joined by Eric Berger, Senior Space Editor at Ars Technica, and Joe Barnard to talk about crewed spaceflight in the 2030s, what options exist if and when Dragon stops flying, and what we should do about it. Topics Off-Nominal - YouTube Episode 252 - Paying Now and Later (with Eric Berger and Joe Barnard) - YouTube A "disaster waiting to happen"? Industry officials worry about Crew Dragon availability. - Ars Technica Actually, Starliner might fly into space this year - Ars Technica SpaceX eyes tower catch for next Starship after auspicious end to 13th flight - Ars Technica SpaceX on X: “View of Starship in space from a Starlink V3 satellite on Flight 13. This composite is made of imagery from four separate cameras on a single satellite. Six of the satellites were equipped with cameras to scan Starship's heat shield and transmit imagery down to operators…” I Built a Gyroscope Stabilized Rocket Camera with GPS - YouTube Follow Eric Author: Eric Berger - Ars Technica Eric Berger (@SciGuySpace) / X Reentry: SpaceX, Elon Musk, and the Reusable Rockets that Launched a Second Space Age | West Houston's Neighborhood Bookshop Follow Joe BPS.space - YouTube Joe Barnard (@joebarnard) / Twitter BPS.Space I made my rocket nosecone too pointy - YouTube Follow Off-Nominal Subscribe to the show! - Off-Nominal Support the show, join the Discord Off-Nominal (@offnom) / Twitter Off-Nominal (@offnom@spacey.space) - Spacey Space Follow Jake WeMartians Podcast - Follow Humanity's Journey to Mars WeMartians Podcast (@We_Martians) | Twitter Jake Robins (@JakeOnOrbit) | Twitter Jake Robins (@JakeOnOrbit@spacey.space) - Spacey Space Follow Anthony Main Engine Cut Off Main Engine Cut Off (@WeHaveMECO) | Twitter Main Engine Cut Off (@meco@spacey.space) - Spacey Space Anthony Colangelo (@acolangelo) | Twitter Anthony Colangelo (@acolangelo@jawns.club) - jawns.club
SpaceTime with Stuart Gary | Astronomy, Space & Science News
SpaceTime Series 29 Episode 95 Spectacular vortices discovered on the Sun's surface Astronomers have for the first time observed swirling whirlpool like vortices deep in the Sun's photosphere – its visible surface. The event horizon of merging black holes seen for the first time Astronomers have for the first time picked up gravitational waves from the event horizon during the actual merger of two black holes. Starship recovery efforts underway off Western Australia SpaceX are towing their Test 13 Starship prototype back to shore after it survived its Indian Ocean soft splash down off the Western Australian coast. The Science Report Scientists develop a new blood test to help test for signs of Alzheimer's. E-scooter riders found to be 3.5 times more likely than motorcyclists to get traumatic brain injuries. Reshaping sciences understanding of mammal evolution during the age of dinosaurs. A new study shows how wireless charging for drones could be achieved using lasers. Skeptics guide to claims Artemis II was a hoax. This Week's Guests Professor Robert Ward from the Australian National University Our regular guests: Alex Zaharov-Reutt from techadvice.life Tim Mendham from Australian Skeptics
Eric Burlison & Leader Scalise Had A UFO Hunting Briefing Previously, and Starship On The Move Attribution The SpaceX Recovery team recovering Flight 13 Starship via @WevolverApp Link: https://x.com/WevolverApp/status/2086770721926033514?s=20 Video Credit: SpaceX SUCCESSFUL UAP LURING OPERATION via @MvonRen Link: https://x.com/MvonRen/status/2086895175046197515?s=20 US House Majority Leader Steve Scalise confirms attending "eye-opening" classified UFO briefing via @AskaPol_UAPs Link: https://x.com/AskaPol_UAPs/status/2049810453644144654?s=20 ‼️FAIR USE NOTICE: This video MAY contain copyrighted material the use of which has not been specifically authorized by the copyright owner. The Tempest Universe Podcast distributes this material for the purpose of news reporting, educational research, comment, and criticism, constituting Fair Use under 17 U.S.C § 107.‼️
Eric Burlison & Leader Scalise Had A UFO Hunting Briefing Previously, and Starship On The Move Attribution The SpaceX Recovery team recovering Flight 13 Starship via @WevolverApp Link: https://x.com/WevolverApp/status/2086770721926033514?s=20 Video Credit: SpaceX SUCCESSFUL UAP LURING OPERATION via @MvonRen Link: https://x.com/MvonRen/status/2086895175046197515?s=20 US House Majority Leader Steve Scalise confirms attending "eye-opening" classified UFO briefing via @AskaPol_UAPs Link: https://x.com/AskaPol_UAPs/status/2049810453644144654?s=20 ‼️FAIR USE NOTICE: This video MAY contain copyrighted material the use of which has not been specifically authorized by the copyright owner. The Tempest Universe Podcast distributes this material for the purpose of news reporting, educational research, comment, and criticism, constituting Fair Use under 17 U.S.C § 107.‼️
Are we living in a simulation, or are we becoming the simulators? From AI worlds to digital immortality and the Fermi Paradox, we explore reality's weirdest possibility.
Are we living in a simulation, or are we becoming the simulators? From AI worlds to digital immortality and the Fermi Paradox, we explore reality's weirdest possibility.
During Flight 13, the Starship upper stage achieved a successful soft splashdown, validating its thermal protection system, while the Super Heavy booster experienced a hard impact due to engine relight failures. Flight 14 marks a transition to orbital-class capability, featuring the first attempt to catch the returning ship using the "Mechazilla" launch tower arms. To support this mission, the Federal Aviation Administration is evaluating expanded contingency landing zones across the Pacific Ocean to ensure public safety during reentry. SpaceX is also implementing dual-flow logistics at its Texas facility to increase launch frequency and streamline the production of its Block 3 architecture. Ultimately, these documents detail the regulatory and engineering milestones required to transform Starship into a routine commercial asset.
Bob Zimmerman highlights several developments in space, starting with the startup Catalyst's daring mission to rescue the decaying Swift space telescope. Despite thruster failures, engineers are attempting to use the remaining hardware to move the telescope's orbit. Zimmerman also discusses a Falcon 9 upper stage that impacted the moon, providing valuable spectroscopic data. Good news arrives from Voyager 2, which underwent a "big bang" power reconfiguration to extend its life to at least 2027. On Pluto, new analysis of Sputnik Planitia suggests the planet is geologically active, featuring melting nitrogen underneath its frozen surface. Regarding corporate updates, Blue Origin has identified an oxygen valve failure as the cause of a recent engine explosion, while SpaceX prepares for an orbital Starship flight this month. Finally, Zimmerman reviews the struggles of commercial spaceports in New Zealand and the UK. (5)
We've all seen the movies... the aliens come to Earth, the aliens overcome the inferior humans, and the aliens fall prey to something dumb they overlooked, like microbes, Windows 95, or most absurdly, water. From the 1950s through yesterday, some of the best movies we've seen were about the invasion of our planet. They can be clever, scary, or even downright dumb, but they are all fun. Veteran space writer Rich Edwards joins us to give advice on how to repel the invaders! Headlines: Department of Defense drops new batch of UFO/UAP files Blue Origin traces New Glenn rocket explosion to faulty oxygen valve SpaceX's first public earnings call reveals key financials and hints at Starship's future Total solar eclipse set to cross Europe; safety tips and gear recommendations Main Topic: How to Invade Earth in Sci-Fi—22 Dos and Don'ts with Rich Edwards The enduring appeal and adaptability of War of the Worlds Why alien invaders always go for major landmarks (and why it's all for show) Critique of aliens with impractical invasion strategies—water allergies and cocky attitudes Pop culture's obsession with alien disguises, conspiracy plots, and gradual infiltration Deep dive into Invasion of the Body Snatchers, Day of the Triffids, and the power of slow, stealthy takeovers Starting small: Alien invasions in isolated towns and subtle conquests The strategic use of time travel in alien invasion movies, with Star Trek: First Contact Why James Cameron's Aliens remains a sci-fi invasion classic decades later What makes a satisfying alien invasion ending—and the pitfalls of lazy resolutions Hosts: Rod Pyle and Tariq Malik Guest: Richard Edwards 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 audio and video feeds, a members-only Discord, and exclusive content. Join today: https://twit.tv/clubtwit Sponsor: helixsleep.com/space
We've all seen the movies... the aliens come to Earth, the aliens overcome the inferior humans, and the aliens fall prey to something dumb they overlooked, like microbes, Windows 95, or most absurdly, water. From the 1950s through yesterday, some of the best movies we've seen were about the invasion of our planet. They can be clever, scary, or even downright dumb, but they are all fun. Veteran space writer Rich Edwards joins us to give advice on how to repel the invaders! Headlines: Department of Defense drops new batch of UFO/UAP files Blue Origin traces New Glenn rocket explosion to faulty oxygen valve SpaceX's first public earnings call reveals key financials and hints at Starship's future Total solar eclipse set to cross Europe; safety tips and gear recommendations Main Topic: How to Invade Earth in Sci-Fi—22 Dos and Don'ts with Rich Edwards The enduring appeal and adaptability of War of the Worlds Why alien invaders always go for major landmarks (and why it's all for show) Critique of aliens with impractical invasion strategies—water allergies and cocky attitudes Pop culture's obsession with alien disguises, conspiracy plots, and gradual infiltration Deep dive into Invasion of the Body Snatchers, Day of the Triffids, and the power of slow, stealthy takeovers Starting small: Alien invasions in isolated towns and subtle conquests The strategic use of time travel in alien invasion movies, with Star Trek: First Contact Why James Cameron's Aliens remains a sci-fi invasion classic decades later What makes a satisfying alien invasion ending—and the pitfalls of lazy resolutions Hosts: Rod Pyle and Tariq Malik Guest: Richard Edwards 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 audio and video feeds, a members-only Discord, and exclusive content. Join today: https://twit.tv/clubtwit Sponsor: helixsleep.com/space
SCHEDULE THE JOHN BATCHELOR SHOW, 8-5-2026.Michael Bernstam discusses how August is historically a "month of curses" for Russia, citing the 1991 coup and the 1914 start of WWI. Currently, Russia is facing a severe fiscal and production crisis driven by Ukrainian drone strikes that have crippled 25% of its oil refining capacity. Additionally, Ukrainian drones recently destroyed a massive Wildberrieswarehouse—Russia's equivalent to Amazon—stripping a million vendors of their livelihoods and stressing the banking sector. Meanwhile, Saudi Arabia is in fiscal trouble due to its $1.5 trillion "The Line" project and Houthi attacks on its pipelines. This pressure is leading the Saudis to urge the Trump administration toward concessions with Iran to reopen the Strait of Hormuz and stabilize oil flows. Bernstam notes that while the EU has frozen the Russian oil price cap at $44.10, the real impact on Russian revenues will come from any reduction in world oil prices. (1)Bob Zimmerman highlights the rapid evolution of the commercial space industry, comparing it to the early 20th-century auto boom. A major milestone includes SpaceX successfully retrieving a Starship stage from the Indian Ocean to analyze its thermal protection tiles. Zimmerman notes that the FAA is proposing to exempt spaceports from 13 environmental laws to curb "mission creep" and "lawfare." In the satellite market, Starlink's dominance has forced competitors like Hughes into bankruptcy. Internationally, Zimmerman criticizes the European Union Space Act as a regulatory disaster that could drive U.S. and Chinese businesses away from the EU market. Other notable developments include Spain's $1 billion offer to move the Thirty Meter Telescope to the Canary Islands and new evidence that near-surface ice is ubiquitous on Mars, simplifying future colonization. He also mentions the mapping of 200,000 supermassive black holes. (2)James Holmes and Gordon Chang address the critical lack of frigates in the U.S. Navy, which Holmes describes as essential low-cost platforms for monitoring adversaries. The current fleet is "top-heavy," relying on Arleigh Burke-class destroyers that are overworked. Holmes explains that the new Constellation-class frigate program has been delayed because the Navy continues to "monkey with the designs," resulting in vessels that are destroyer-sized but under-armed. Meanwhile, China and Russia have conducted joint naval exercises since 2005 to improve interoperability and provide military options in the South China Sea and Taiwan Strait. Holmes suggests the U.S. should consider leveraging the superior shipbuilding capacity of allies like South Korea, which claims it could produce five Arleigh Burkes annually, whereas the U.S. struggles to build two. The focus remains on regaining the ability to build plentiful, cost-effective combatants. (3)Piero Tozzi and Gordon Chang explore the Chinese Communist Party's (CCP) "long arm" influence in the U.S., specifically regarding a Purdue University professor pressured to cancel a speech at a Catholic conference. Tozzi explains that the CCP uses "patriotic churches" to "sinicize" Catholicism, which involves forcing the religion to conform to Party dictates. Tozzi criticizes the Vatican's "accommodationist approach" under the 2018 Sino-Vatican Accord, noting it neglects the persecuted "underground" church. He highlights that figures like Cardinal Zen and Archbishop Cordileone have been vocal defenders of figures like Jimmy Lai. Tozzi argues that the Catholic hierarchy must understand the totalitarian nature of the CCP, which seeks absolute control over all institutions. The discussion emphasizes that Chinese officials use intimidation to project dominance even within American universities and religious organizations. (4)Steve Yates and Gordon Chang discuss the proposed ban on Chinese components in U.S. data centers, warning that these devices allow for foreign sabotage of critical infrastructure. Yates notes that the CCP often fuels "astroturf" protests in rural America to block data center construction and slow U.S. AI development. Regarding Taiwan, Yates reports that security cooperation is becoming more transparent, moving away from "strategic ambiguity" to reassure allies and deter China. However, he notes a delay in a $14 billion arms package for Taiwan, suggesting that some in Washington still prioritize "walking on eggshells" to preserve the relationship with Xi Jinping. Yates argues for a shift toward helping partners buy and use their own deterrent capabilities. He concludes that U.S. leadership in compute power is a vital strategic advantage that China is actively trying to undermine through influence operations. (5)Peter Huessy provides a historical overview of nuclear arms control, starting with the 1972 SALT I agreement, which actually codified a buildup of weapons while banning missile defenses. He describes the "window of vulnerability" in the 1980s when Soviet SS-18 missiles threatened a first strike. The START I and START II treaties in the 1990s achieved the first real reductions, with START II aiming to ban destabilizing multiple-warhead (MIRV) land-based missiles. However, START II unraveled when Russia demanded limits on U.S. missile defenses. Following the Moscow Treatyand the 2010 New START, the arms control regime has effectively collapsed. Huessy emphasizes that today, there is no active treaty governing nuclear weapons between the U.S. and Russia. He underscores the importance of past verification measures, like "portal monitoring" in missile factories, which are no longer in place. (6)Humberto Briceño describes Venezuela as a state captured by a transnational alliance of criminal organizations, including colectivos (paramilitaries) and narco-traffickers. He criticizes the decision to leave "gangsters" like Delcy Rodríguez in power while attempting to rebuild democracy. Briceño argues that the judiciary and military must be entirely replaced, as they currently serve only as agents of the regime. Despite $13 billion in recent oil earnings, massive corruption has left the funds unaccounted for. He maintains that free elections, ideally by March 2027, are impossible without first dismantling the criminal infrastructure and placing the military under civil authority. Briceño praises the leadership of María Corina Machado and Edmundo González, noting the Venezuelan people are desperate for transformation after three decades of state-sponsored violence and economic collapse. (7)Simon Constable reports on the extreme weather and energy pressures facing Europe, with Brent crude prices up 12% and natural gas up 22% in a single month. He details a "semi-invasion" of Spain, where 60,000 migrants recently attempted to cross from Morocco, and the controversy in the UK over using the Royal Navy to return migrant boats to France. Constable describes the lack of logic in French police allowing these dangerous rubber rafts to depart. Switching to his "data center quiz," he reveals that 67% of new data centers are planned for rural areas, which often brings both high local resistance and significant tax revenue. He identifies labor shortages—particularly for electricians—and tariff uncertainties as the primary barriers to U.S. data center construction. Constable notes that within five miles of an operational data center, a significant portion of the U.S. population now resides. (8)Mary Kissel analyzes the "stuck" state of global diplomacy, arguing that China and Russia are actively judging the strength of U.S. deterrence in the Strait of Hormuz and Ukraine. She disputes the idea that China is a neutral bystander, noting that Beijing benefits from Russian energy, Iranian markets, and the depletion of U.S. military assets like Patriotmissiles. Kissel asserts that the "merging" of the wars in Ukraine and Iran actually happened years ago through long-standing regime cooperation. She warns that a "halfway house" deal with Iran would only grant the regime more leverage and threaten European population centers with ballistic missiles. NATO must recognize a "condominium of countries"—China, Russia, Iran, and North Korea—that are aligning against Western security. Kissel emphasizes that these regimes' interference in U.S. domestic politics is a strategic tool used to promote their own ends. (9)Colonel Grant Newsham challenges the assumption of inevitable Chinese dominance, labeling it a "fake it till you make it" strategy intended to intimidate foreigners. He points out that China's property market is a "crater" and its currency is not freely convertible, forcing the CCP to aggressively export overcapacity to earn the dollars needed for raw materials. Newsham highlights that over 600 million Chinese citizens live on less than $5 a day, and even the CCP elite, including Xi Jinping, keep wealth overseas as a hedge against the system's future. He argues that China's high-tech focus on AI and robotics does not solve its massive youth unemployment. Newsham concludes that China is a "big power but not a great one," functioning as a "rigged casino" without property rights or the rule of law, which is increasingly deterring foreign direct investment. (10)
Bob Zimmerman highlights the rapid evolution of the commercial space industry, comparing it to the early 20th-century auto boom. A major milestone includes SpaceX successfully retrieving a Starship stage from the Indian Ocean to analyze its thermal protection tiles. Zimmerman notes that the FAA is proposing to exempt spaceports from 13 environmental laws to curb "mission creep" and "lawfare." In the satellite market, Starlink's dominance has forced competitors like Hughes into bankruptcy. Internationally, Zimmerman criticizes the European Union Space Act as a regulatory disaster that could drive U.S. and Chinese businesses away from the EU market. Other notable developments include Spain's $1 billion offer to move the Thirty Meter Telescope to the Canary Islands and new evidence that near-surface ice is ubiquitous on Mars, simplifying future colonization. He also mentions the mapping of 200,000 supermassive black holes. (2)
Mars won't get cities because it becomes easy to live there. It gets cities because people stay. We explore how the first fragile outposts become homes, economies, neighborhoods, and civilization.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out TierZoo Remastered: https://nebula.tv/tierzoo/tierzoo-remastered?ref=isaacarthurAres Inception on Steam: https://store.steampowered.com/app/4512810/Ares_Inception/
Mars won't get cities because it becomes easy to live there. It gets cities because people stay. We explore how the first fragile outposts become homes, economies, neighborhoods, and civilization.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out TierZoo Remastered: https://nebula.tv/tierzoo/tierzoo-remastered?ref=isaacarthurAres Inception on Steam: https://store.steampowered.com/app/4512810/Ares_Inception/
Jake and Anthony are joined by Dan Rasky, Charles Miller, and Charlie Camarda—the sources of the heat shield discourse!—to talk about Starship Flight 13 and thermal protection systems overall. Topics Off-Nominal - YouTube Episode 251 - Yada Yada Yada (with Dan Rasky, Charles Miller, and Charlie Camarda) - YouTube Some Thoughts on Starship V13 Flight — Starship's Current TPS is a “Dead-end” to Full-and-Rapid-Reusability Experts warn current Starship heat shield tech is a "dead end" for rapid reuse - Ars Technica Is Orion's heat shield really safe? New NASA chief conducts final review on eve of flight. - Ars Technica Follow Off-Nominal Subscribe to the show! - Off-Nominal Support the show, join the Discord Off-Nominal (@offnom) / Twitter Off-Nominal (@offnom@spacey.space) - Spacey Space Follow Jake WeMartians Podcast - Follow Humanity's Journey to Mars WeMartians Podcast (@We_Martians) | Twitter Jake Robins (@JakeOnOrbit) | Twitter Jake Robins (@JakeOnOrbit@spacey.space) - Spacey Space Follow Anthony Main Engine Cut Off Main Engine Cut Off (@WeHaveMECO) | Twitter Main Engine Cut Off (@meco@spacey.space) - Spacey Space Anthony Colangelo (@acolangelo) | Twitter Anthony Colangelo (@acolangelo@jawns.club) - jawns.club
Today Chris sits down with Justin Lopas, Co-founder & COO of Base Power Company. On Monday Base announced a $1B Series D at a $13B post money valuation. Justin spent his early career at SpaceX, where he helped lead the Brownsville site that became Starbase, then ran manufacturing at Anduril. Base puts large batteries on homes, owns and operates them, and uses the fleet to support the grid. This is a conversation about speed, and about how much of it turns out to be a decision rather than an effort level. They discuss:• Why he wanted their first battery installed fast instead of right• Why he thinks good manufacturing is decided during design, not on the factory floor• Why he does not push his suppliers as hard on price as he could• Why SpaceX put him in charge of building the Starship factory two and a half years into his career• The question he asks to find out why a job is really taking so long• How a battery company ended up training its own electricians• Why he calls Base an infrastructure company and not a product company Timestamps:(00:00) Intro(00:48) From Late-Night Research to an Office in Austin(07:55) The First Battery Install Was an Epic Failure(09:15) Finding a Battery Supplier Who Would Let Them In(15:47) Killing Gen Two and Skipping Straight to Gen Three(22:52) From a Hundred Requirements to Cardboard Cutouts(26:02) Good Manufacturing Is Won or Lost at the Design Stage(32:48) How to Build a Supply Chain From Nothing(40:51) Negotiating With Suppliers and Deciding What to Build Yourself(44:58) The Turtle That Marks the Slowest Team(47:39) The SpaceX Lessons on Talent and Speed(54:09) Building a Regulatory Team and Choosing the Next State(58:19) Managing Complexity Is the Whole Job(1:03:20) Tesla Sells Products, Base Owns Infrastructure(1:05:24) Training Electricians and Staying Out of Commercial === Presented by Airshare: Trusted across the country for fractional ownership, jet cards, charter, and aircraft management, Airshare gives you a smarter way to fly private - over 25 years of experience, operating their own fleet, with the top safety ratings in the industry. Drive up to the FBO, walk on, and go. Go to flyairshare.com to learn more. === Sponsored by: True North Advisors is a multi-family office and private wealth advisory firm serving business owners, entrepreneurs, and families since 2000. With over $5.6 billion under management, they're real investors offering conflict-free counsel and portfolios built around your life. Learn more at https://truenorthadvisors.com Collateral Partners builds institutional-grade investor materials for private credit, private equity, real estate, and family office firms, the kind of marketing collateral that helps you close capital. Learn more at https://collateral.com/powers Relay Human Cloud gives you pre-vetted, fully managed global talent for up to 75% less than hiring locally. Your best people stop doing repetitive work and get back to the work that moves your company forward. Learn more at https://www.relayhumancloud.com/powers === Chris on Social Media:X: https://x.com/fortworthchrisInstagram: https://www.instagram.com/thepowerspodcastLinkedIn: https://www.linkedin.com/in/chrispowersjr/ === Visit our website: https://www.powerspod.com/Leave a review on Apple: https://bit.ly/45crFD0Leave a review on Spotify: https://bit.ly/3Krl9jO
Today, a look at the broad market in a positive mood as recent divergences between AI hardware and other names were nowhere in evidence. We zoom in on Palantir's incredible quarterly reports and the wild and entertaining earnings call with CEO Alex Karp, wonder how SpaceX can deliver anything notable today relative to the company's valuation, and preview AMD, Novo Nordisk and Eli Lilly, all with Saxo Equity Strategist Ruben Dalfovo. Macro and FX and more also on today's pod, which was hosted by Saxo Global Head of Macro Strategy John J. Hardy. Links Yesterday's John J. Hardy substack post with many links, including on AI. John's The FX Trader piece from this morning, focusing especially on the recent coordinated JPY intervention and EURJPY. 69 Starship launches to get one decent payload to the moon? A Starship skeptic speaks out on concerns related to the idea of SpaceX using these space-based depots of fuel to extend the operating range of Starship. Arnaud Bertrand challenges Palantir's AI Sovereignty framework, although Palantir's results spoke quite loudly late yesterday, as did CEO Alex Karp himself. Tungsten as an indicator of war risk and once again, a mineral supply chain that China dominates. About twice per week (in normal times, hopefully soon to resume), you will find links discussed on the podcast and a chart-of-the-day over at the John J. Hardy substack. Read daily in-depth market updates from the Saxo Market Call and the Saxo Strategy Team here. Please reach out to us at marketcall@saxobank.com for feedback and questions. Click here to open an account with Saxo. Intro music by AShamaluevMusic DISCLAIMER This content is marketing material. Trading financial instruments carries risks. Always ensure that you understand these risks before trading. This material does not contain investment advice or an encouragement to invest in a particular manner. Historic performance is not a guarantee of future results. The instrument(s) referenced in this content may be issued by a partner, from whom Saxo Bank A/S receives promotional fees, payment or retrocessions. While Saxo may receive compensation from these partnerships, all content is created with the aim of providing clients with valuable information and options.
Could life survive in oceans that eat glass and treat water as poison? Explore fluorine-rich biology, hydrogen fluoride seas, and alien creatures whose metabolisms resemble carefully contained rocket engines.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out TierZoo Remastered: https://nebula.tv/tierzoo/tierzoo-remastered?ref=isaacarthur
Could life survive in oceans that eat glass and treat water as poison? Explore fluorine-rich biology, hydrogen fluoride seas, and alien creatures whose metabolisms resemble carefully contained rocket engines.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out TierZoo Remastered: https://nebula.tv/tierzoo/tierzoo-remastered?ref=isaacarthur
Bob Zimmerman reports SpaceX's Starship successfully floated for a week after splashdown, providing invaluable data for rapid reusability. The company further cemented its market dominance with a $1.6 billion Space Force contract, while competitors remain grounded. Additionally, startups are emerging to solve technical hurdles for orbital data centers, such as advanced heat radiation. These advancements indicate that the future of massive data processing may eventually move into permanent space orbit. (15)AUGUST 19554
SCHEDULE FOR THE JOHN BATCHELOR SHOW, 7-31-20261790 SOUTH HOLLANDJeff Bliss reports a refrigeration fire in Boyle Heights has released a toxic stench and caused an explosion in local rat and insect populations. Residents remain displaced due to overpowering toxic aftereffects. Simultaneously, a massive heat dome and hurricane-driven surf are hitting the Southwest. L.A. County lifeguards performed nearly 1,200 rescues last Saturday, facing dangerous conditions and substance abuse issues on crowded beaches escaping the intense heat. (1)Jeff Bliss notes Governor Gavin Newsom is preparing for a 2028 presidential run, but past controversies are resurfacing. A Vanity Fair article by Ruby Rippey-Tourk, his former mistress and the wife of his then-campaign manager, accuses Newsom of being "careless" and "cruel" during their 2007 affair. His wife, Jennifer Siebel Newsom, is also being criticized for shaming Rippey-Tourk, leading to questions about the Newsoms' commitment to women's advocacy. (2)Richard Epstein examines New York City's proposed "pied-à-terre tax," which targets non-primary residences but threatens middle-class and working homeowners. Epstein argues the tax is unfairly structured, hitting condominiums at five times the rate of houses. The complex valuation process creates a "vicious circle" that could plummet property values. Consequently, wealthy residents are already fleeing, resulting in a $12 billion annual revenue loss for the city. (3)Richard Epstein turns to Deputy Attorney General Todd Blanche, under fire for signing a document that allegedly exempts the President from IRS scrutiny regarding past and future taxes. Epstein characterizes this as a "scandalous" misuse of public trust and a misapplication of the law. He argues that if the President used his office for private financial benefit, it constitutes an impeachable offense, while Blanche should face potential disbarment. (4)Jim McTague takes a road trip through Owensboro, Kentucky, revealing a "K-shaped" economy where retail business is "dead" for blue-collar residents relying on federal aid. Conversely, Jeffersonville, Ohio, is experiencing a "gold rush" as Amazon and Honda build massive data and battery centers. However, some local residents feel overwhelmed by progress, lacking the imagination or education to capitalize on these high-tech industrial shifts and training opportunities. (5)Jim McTague reports that in Lancaster County, Republican representatives are introducing legislation that adds red tape and taxes to data centers, contradicting traditional pro-growth principles. While the Democratic-led Lancaster Cityhas embraced a lucrative data center deal, blue-collar "Trump country" boroughs remain fearful of the future. Despite these tensions, the local economy remains "steady" due to a diversified base including agriculture, pharmaceuticals, and senior citizen spending. (6)Peter Huessy explains the foundation of U.S. nuclear strategy is the triad, ensuring launch capabilities from land, sea, and air. Developed after the 1957 Sputnik launch, this framework replaced "massive retaliation" with "flexible response." Huessy explains that this survivable deterrent prevents adversaries from achieving a total victory with a single strike. Despite calls for unilateral disarmament, the triad remains essential for holding at risk what adversaries value most. (7)Peter Huessy warns the U.S. now faces a tri-polar nuclear threat from Russia and China, both of which are modernizing their arsenals "gangbusters." Meanwhile, U.S. systems haven't been updated in 40 years, leaving the deterrent "fragile." Allied nations in Asia, specifically South Korea and Japan, are increasingly questioning the U.S. nuclear umbrella and considering their own deterrents as regional tensions and Chinese missile capabilities grow. (8)Henry Sokolski reports a proposed nuclear agreement with Saudi Arabia is causing alarm due to potential uranium enrichment capabilities. Sokolski warns that nuclear fuel-making brings a nation dangerously close to developing a bomb. Saudi Arabia's refusal to accept advanced "protocol one" inspections is a major "red flag." Furthermore, the deal risks overturning 50 years of global non-proliferation policy, potentially encouraging other nations like Iran to demand equal treatment. (9)Henry Sokolski notes Senator John Kennedy has emerged as a dogged opponent of granting Saudi Arabia enrichment authority, labeling it a "bad idea." The agreement will automatically go into force within 90 legislative days unless Congress passes a veto-proof resolution against it. Kennedy's vocal stance may rally other senators to stop the package, potentially forcing the White House to renegotiate the deal to prevent spreading dangerous nuclear capabilities. (10)Gene Marks reports accountants in California are grappling with AI integration, viewing it as a productivity tool rather than a replacement for human consultation. Meanwhile, the broader economy remains resilient; manufacturing has expanded for five consecutive months despite high gas prices and elevated interest rates. Marks highlights that businesses are "rolling with inflation" and increasing orders for durable goods, indicating high underlying confidence despite stock market volatility. (11)Gene Marks compares public protests against data centers to the 19th-century opposition to railroads. While critics worry about land and water usage, Marks argues these facilities are imperative infrastructure for the information age and the AI revolution. Just as railroads enabled 20th-century American power, data centers are the means for moving information. Ceding this development would allow rivals like China or Russia to dominate the future economy. (12)Veronique de Rugy warns new administration rules replace flexible status for foreign students with fixed four-year periods, targeting the "best educated people on Earth." De Rugy warns this policy dissuades future scientists and innovators from choosing the U.S. Restricting these STEM graduates could cost the economy between $200 billion and $400 billion in lost GDP over the next decade, while potentially causing severe long-term labor shortages. (13)Lorenzo Fiori reports a historic heatwave has pushed the Po River to record lows, devastating Italy's agricultural heartland and water supplies for power stations. The ecological crisis includes an invasion of blue crabs, which are destroying clam populations and disrupting local cuisine. Meteorologists struggle to forecast as traditional weather models fail in the face of climate change. Tourists are encouraged to seek the cooler, historical beauty of Noto, Sicily. (14)Bob Zimmerman reports SpaceX's Starship successfully floated for a week after splashdown, providing invaluable data for rapid reusability. The company further cemented its market dominance with a $1.6 billion Space Force contract, while competitors remain grounded. Additionally, startups are emerging to solve technical hurdles for orbital data centers, such as advanced heat radiation. These advancements indicate that the future of massive data processing may eventually move into permanent space orbit. (15)Bob Zimmerman notes China continues the dangerous practice of dropping uncontrolled rocket debris on its citizens, forcing them to hide in tunnels. In the commercial sector, the startup Catalyst attempted a high-speed satellite rescue mission, demonstrating rapid launch capabilities despite technical failures. Meanwhile, astronomers have identified a rare midsize black hole, a discovery that will likely be expanded upon as the new Rubin telescope begins its sky surveys. (16)Corrections applied, pending your confirmation: Ruby Rippey-Tourk (transcribed as "Ruby Rippy," segment 2), Todd Blanche (transcribed as "Mr. Blanch," segment 4), Rubin telescope (transcribed as "Reuben," segment 16 — the Vera C. Rubin Observatory), and "burrows" → "boroughs" in segment 6. One to flag: this batch has Lorenzo Fiori (segment 14), but an earlier batch had him as "Lorenzo Fiato" — let me know which spelling is correct and I'll log it for good.
Can you survive inside a star? The answer is stranger than “no.” Explore plasma storms, red giants, magnetic shields, and how future civilizations might turn stars into fortresses.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Colonizing Ocean Worlds: https://nebula.tv/videos/isaacarthur-colonizing-ocean-worlds-subaquatic-settlementsCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur
Can you survive inside a star? The answer is stranger than “no.” Explore plasma storms, red giants, magnetic shields, and how future civilizations might turn stars into fortresses.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Colonizing Ocean Worlds: https://nebula.tv/videos/isaacarthur-colonizing-ocean-worlds-subaquatic-settlementsCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur
FILE 13. Headline: Starship Test 13: Success and Challenges in Reusability Guest: Doug Messier Summary: SpaceX's Starship Test 13 achieved a controlled landing of the spacecraft in the Indian Ocean, though the Super Heavy booster exploded during its Gulf landing. Doug Messier explains that while the mission successfully deployed Starlink satellites, the FAA remains concerned about future overland flights. The ultimate goal is full reusability for NASA's upcoming lunar missions and upgrading the capacity of the Starlink network for laser communications.
How much AI spending is too much? And why are some Tesla and SpaceX investors losing patience with Elon Musk? Plus, why are Wall Street firms paying up to $100,000 for a fast track to Trump posts? Host Imani Moise discusses the biggest stock moves of the week and the news that drove them. Sign up for the WSJ's free Markets A.M. newsletter. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.