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Structural Fatigue and Leaks on the ISS Zvezda Module. Guest: Anatoly Zak. Zak details the critical role of the Zvezda module, which provides propulsion and life support for the International Space Station. He addresses growing concerns over air leaks and cracks in a transfer compartment. While currently manageable, the cracks reappear despite repeated sealing attempts. 31954
The CEO of Heart Aerospace describes the development of a hybrid-electric 30-seat regional commercial aircraft. In the news, a near miss at Boston Logan between a landing Delta Air Lines flight and a departing American Airlines flight, NASA's Advanced Aircraft Concepts for Environmental Sustainability 2050 (AACES) program, Canada’s purchase of F-35A fighters and possibly Saab Gripens, and Canada’s look at early-warning-radar planes. Guest Anders Forslund is the co-founder and Chief Executive Officer of Heart Aerospace, formed to electrify short-haul regional aviation. Heart Aerospace is developing the ES-30, a hybrid-electric 30-seat regional commercial aircraft. Heart is currently in upstate New York, testing the X1 demonstrator aircraft, which the company says will be the largest electric aircraft ever to fly. The company is backed by Bill Gates' Breakthrough Ventures and Y Combinator, as well as operator/investors United Airlines and Air Canada. Anders explains Heart Aerospace’s mission to lower the cost of air travel and how their clean-sheet Part 25 airliner will achieve about a 40% reduction in overall operating costs. The ES-30 will be an electric-motor-and-turboprop hybrid, while the full-scale X1 prototype is all-electric. The X1 demonstrator has completed low-speed taxi testing at the company’s X1 flight-test base at Plattsburgh International Airport in upstate New York. First flight is expected shortly, with type certification planned for 2031. Video: Heart X1 Completes Low-Speed Taxi Testing https://youtu.be/5jkyKevsJNI?si=1xreSjh_gRcI6xu2 Anders tells us about the Heart team and how aerospace development has changed in the last decade. The company strives to manage uncertainty rather than minimize it, holds itself accountable, and sets falsifiable goals. Before starting Heart, Anders was an aerospace researcher at Chalmers, where he was a driving force behind the Elise-Electric Aviation research project in Sweden, funded by the Swedish innovation agency Vinnova. He spent 2013-2014 at MIT, where his work on geometric variation of aerospace components was awarded the Charles M. Manly Memorial Medal. He is also a founding member of the Nordic Network for Electric Aviation. Anders has a Ph.D. in Aerospace Product Development and a B.Sc. in Engineering Physics from Chalmers. He has a dual M.Sc. in Astronautics and Space Engineering from Cranfield University and Luleå University, as part of the SpaceMaster program. He is also a member of Prince Daniel’s Fellowship for young entrepreneurs. Follow Heart Aerospace on YouTube, Facebook, Instagram, X, and LinkedIn. Aviation News Horrifying Near Miss at Boston Logan as Quick-Thinking Delta Air Pilots Go Around to Avoid Landing On Top of American Airlines Boeing 737 Delta Air Lines flight DL-2351, an Airbus A319 flying from Dallas, was landing at Boston Logan International Airport (BOS), was cleared to land on runway 33L. Moments later, American Airlines flight AA-3161, a Boeing 737-800, was cleared to take off for Charlotte from intersecting runway 27. The pilots repeated the instruction back to the controller, and after about 40 seconds, started the takeoff. As Delta flight 2351 was about to touch down, the pilots saw the American Airlines plane and executed a go-around. That was followed by the air traffic controller asking the American flight, “American, where are you going?” Listen to the Incident Audio via @xJonNYC. Electra reveals 100-seat hybrid-electric aircraft concept Electra developed the concept under NASA's Advanced Aircraft Concepts for Environmental Sustainability 2050 (AACES) program. NASA has commissioned industry and academia to “develop transformative aircraft designs, propulsion technologies, and sustainability solutions for commercial aviation by 2050.” Electra's large airliner concept features a wide “double-bubble” fuselage that generates lift. Propulsion comes from two turbofans under the wings that produce thrust and electricity, as well as three fans mounted on the top of the aft fuselage. Electra says those fans would “ingest and re-energise slower-moving air over the fuselage, a technique known as boundary layer ingestion.” Other AACES participants include the Georgia Institute of Technology with the Liquefied Natural Gas Powered Athena Aircraft Concept, and JetZero with a hydrogen fueled blended wing body design. Congress Questions Air Force's Combat Rescue Readiness As HH-60W Helicopters Get Turned Into VIP Transports The Senate Armed Services Committee filed S. 4784, the National Defense Authorization Act for Fiscal Year 2027 (NDAA), which establishes funding levels and authorities for the U.S. military. The 66th annual NDAA supports a total of $1.15 trillion in FY 2027 funding for national defense. In its report [PDF], the Committee expresses concern “about combat search and rescue (CSAR) force structure in the Air Force. In recent years, the Air Force truncated the buy of HH-60Ws and has since transferred 26 HH-60Ws from units responsible for CSAR operations to the Air Force District Washington (AFDW) to replace H-1 helicopters. AFDW uses these helicopters to support contingency response, homeland operations, and ceremonial honors in the National Capital Region. “The committee believes that these actions have left CSAR forces unnecessarily short of the forces needed to support CSAR operations in a major contingency. Therefore, the committee directs the Secretary of the Air Force to conduct a study of CSAR requirements and capabilities, including HH-60Ws and HC-130Js, and provide a report and briefing on that study to the congressional defense committees, not later than March 31, 2027. “Furthermore, the committee directs the Secretary to avoid making any changes in CSAR force structure until the study is completed and he or she has provided the results of that study to the Congress.” Canada Plans Fleet Surge to 140+ Fighters as Low Cost Gripens Reduce Expenses According to informed sources, the Royal Canadian Air Force plans to grow its fighter fleet to 140, possibly by purchasing Saab Gripen jets. Canada has planed to purchase 88 F-35A fighters, but that could drop to 70, accompanied by 70 Gripens. Saab offered to establish final assembly, maintenance, and long-term industrial support in Canada. This would transfer technology and intellectual property to Canada. Under the F-35 program, sustainment and software updates are centralized in the United States. Canada to buy Swedish surveillance plane over US models Canadian Prime Minister Mark Carney announced that Canada would not purchase early-warning-radar planes from the United States. Instead, they will purchase Saab’s GlobalEye, which is based on the Bombardier Global 6500 jet, manufactured in Canada. Price and fleet size were not announced. Saab said in a statement that as part of any deal, the company would invest in research and development work in Canada. Hosts this Episode Max Flight, our Main(e) Man Micah, Rob Mark, and David Vanderhoof.
Silent propulsion is becoming an increasingly important part of modern yacht design, especially as efficiency, onboard comfort, underwater noise reduction, and vessel performance move higher on the agenda.In this episode of Positive Waves Media, host Jana Thomas speaks with Edwin Bonsen, Director Sales Marine Benelux at Voith Turbo B.V., about advanced maritime propulsion systems and their relevance for the superyacht and mega yacht market.The conversation explores the electric Voith Schneider Propeller, a system with nearly 100 years of history that has evolved through the integration of permanent magnet motor technology. By eliminating mechanical gears, Voith has made the system even quieter, supporting applications where silent operation, hydrodynamic performance, and onboard comfort are key priorities.Edwin also explains how the Voith Schneider Propeller can provide propulsion, steering, and roll damping, potentially reducing the need for traditional stabilizers while saving space, reducing resistance, and improving overall efficiency.The episode also looks at Voith inline thrusters, rim drive systems, swing-out azimuthing applications, and the Voith Linear Jet for faster yachts between 20 and 40 knots.Because several propulsion systems are discussed visually, the YouTube version is especially useful for seeing the technology being referenced.Watch the video version here:https://youtu.be/RVwrkl_9RCoGuest:Edwin BonsenDirector Sales Marine BeneluxVoith Turbo B.V.www.voith.comHost:Jana ThomasPositive Waves MediaIn this conversation:00:00:00 Meet Voith Marine00:00:15 Inside Voith's Global Engineering Portfolio00:00:47 Voith's Role in the Superyacht Market00:01:02 Electric Voith Schneider Propeller Explained00:02:09 Silent Propulsion for Research Vessels00:02:53 Stabilisation Without Traditional Fins00:03:27 Size, Power, and Technical Specs00:03:51 Efficiency, Noise Reduction, and Roll Damping00:04:48 Inline Thrusters, Linear Jets, and Yacht Applications00:05:47 Why Silent, Efficient Propulsion Matters
Advancements in Small Satellite Propulsion. Guests: Paulo Lozano and Amelia "Mia" Bruno. Paulo Lozano and Mia Bruno introduce electro-spray thrusters utilizing green ionic liquid monopropellant for small satellites. This technology allows a single tank to fuel both efficient electric and high-thrust chemical maneuvers. Unlike toxic hydrazine, this fuel is safe and allows satellites greater mobility for Earth observation. 3MAY 1952
When a company moves from testing technology in isolation to evaluating how it could fit inside a broader industrial ecosystem with real customer activity, the commercialization conversation changes.HPQ Silicon signed a Letter of Intent on June 16, 2026 with LN Innov' and HPQ technology partner Novacium SAS at Eurosatory 2026, described in the interview as the world's largest defence and security exhibition. The LOI will evaluate a Canadian-based electric propulsion platform combining Novacium battery technologies, to be marketed under the HPQ ENDURA+ brand, with LN Innov's electric propulsion systems for North American drone, robotics and defence markets.This is still an evaluation framework, but it is supported by real industrial signals. LN Innov' has had more than 20 customers test its electric propulsion systems, with more than a dozen subsequently placing commercial orders. The company is also working toward manufacturing capacity of up to 20,000 drone motors per month in France by the end of Q3 2026.WHAT YOU NEED TO KNOWCommercial Signals: More than 20 customers have tested LN Innov' electric propulsion systems, and more than a dozen have placed commercial orders.Manufacturing Scale: LN Innov' is working toward capacity of up to 20,000 drone motors per month in France by the end of Q3 2026.Battery Integration: Novacium battery technologies are being evaluated by industrial and defence sector participants for potential integration into future drone and autonomous system platforms.Evaluation Window: The LOI provides a 190 day framework to assess industrialization, manufacturing, supply chain requirements, certification pathways, target applications, business structure and potential commercialization strategies.STRATEGIC IMPLICATIONSAs drone adoption expands across commercial, industrial and defence applications, electric propulsion is becoming a strategic part of the supply chain. Batteries, motors and propulsion systems directly influence range, efficiency, reliability and platform performance.HPQ's opportunity is to evaluate whether a model already being deployed in Europe can be adapted for North American markets. LN Innov' brings electric propulsion expertise and customer activity. Novacium brings advanced silicon enhanced battery technologies. HPQ brings North American commercialization rights and potential exposure through its equity position in Novacium.The key point is that this is not a standalone battery story. The LOI is aimed at assessing a more integrated propulsion platform that could combine battery technologies, motors and system level requirements for drone, robotics and autonomous system applications.INVESTOR TAKEAWAYHPQ's LOI with LN Innov' and Novacium gives the company a potential pathway into North American drone and electric propulsion markets through an integrated platform strategy. LN Innov' brings demonstrated customer testing, commercial orders and a manufacturing scale up plan in France, while Novacium's battery technologies are being evaluated for future drone and autonomous system applications.For HPQ, the attraction is potential direct exposure through its 36.8 percent equity interest in Novacium and exclusive North American commercialization rights. The next 190 days will focus on whether the parties can define an industrial, manufacturing, certification and commercialization structure for North America.The LOI remains non-binding, does not grant exclusivity, and includes no financial commitments, payment obligations or minimum purchase requirements. Any future collaboration remains subject to further evaluation and definitive agreements. But the setup is clear: HPQ now has a defined evaluation window, a European propulsion company with commercial order activity, and exclusive North American rights to Novacium technologies in a market increasingly focused on secure domestic supply chains.
Space nuclear power and propulsion engineering could play a key role in sending robots and humans to deep space, enabling faster and farther journeys.
Gospel Propulsion Joe Gordon
Jean-Jacques Velasco est un ancien responsable du CNES (Centre national d'études spatiales). Il a dirigé pendant près de 30 ans le GEPAN (Groupe d'Étude des Phénomènes Aérospatiaux Non identifiés) puis le SEPRA (Service d'Expertise des Phénomènes de Rentrée Atmosphérique). Son livre Roswell - L'enquête qui change tout est disponible partout (lien ci-dessous).Livre (Amazon)CHAPITRE : 0:00 Introduction1:53 Naissance du GEPAN7:32 Définir les OVNI13:16 Pourquoi aux États-Unis17:23 Corrélation nucléaire26:31 Roswell33:17 Le dossier officiel37:28 Les corps et l'autopsie40:09 Démêler la désinformation43:57 La projection du film faux48:15 Le vrai visage des corps55:10 Secrets de l'affaire58:58 Propulsion inconnue1:05:20 Débris et nitinol1:12:01 Radiations et cas rares1:16:01 Cercles de blé1:24:07 Secrets militaires1:30:16 Autopsies et témoins1:34:05 Lire sans complotBIOMÉCANIQUE :Instagram Youtube SpotifyApple PodcastsDiscordWebsiteLa Lettre Biomécanique™ Hébergé par Acast. Visitez acast.com/privacy pour plus d'informations.
Rick Fisher discusses China's 100-year plan to dominate the solar system, specifically the Lunar South Pole's resources. He describes potential "de-confliction" issues as China uses crashing propulsion modules for landings. Fisher concludes that space is becoming an active war-fighting domain involving orbital, electronic, and cyber warfare.1940
This week the Gals discuss the aftermath of Budget 2026, a range of foreign policy bits and pieces, voting rights on local government committees and agreeing to disagree with Dame Lynda Topp. Yass Queen to the beautiful game and Beehave Mate to the cluster that is Reform councillors across the UK. Question Time: are our political donations undemocratic?
Antimatter propulsion could be the fastest engine ever built. We explore how antimatter rockets work, their extreme energy density, and whether they could power humanity's first true interstellar spacecraft.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age
Antimatter propulsion could be the fastest engine ever built. We explore how antimatter rockets work, their extreme energy density, and whether they could power humanity's first true interstellar spacecraft.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age
Listen to one of our forum sessions on sustainability in yacht shipping:Exploring Nuclear, Alternative, and Wind Propulsion OptionsAdvanced propulsion is reshaping the future of yachting. This session explores hybrid, nuclear, wind-assisted, and regenerative technologies driving more sustainable, efficient, and high-performance yachts — and how these innovations are becoming accessible to a new generation of owners.Key Topics:Nuclear, hybrid, and alternative propulsion technologiesWind-assisted and regenerative sailing innovationsOnboard integration of advanced energy systemsMaking sustainable propulsion accessible to new yacht ownersConvergence of sailing and motor propulsion approachesLessons from wind-assisted adoption in commercial shippingSpeakers:Lydia MossCamille LopezModerator:Claudia Reiners
Jake and Anthony kick around the SpaceX IPO filing, upcoming first flight of Starship V3, and reorganization at NASA. Topics Off-Nominal - YouTube Episode 242 - Jared Propulsion Laboratory - YouTube A Message From Administrator Jared Isaacman - NASA NASA Announces Realignment to Accelerate Mission Delivery - NASA NASA to Compete Contract for Jet Propulsion Laboratory Management - NASA Famously secret about its finances, SpaceX opens its books for the first time - Ars Technica Jack Kuhr on X: “Alright, I pulled 24 tidbits from SpaceX's S-1. Here they are, ranked” 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
Tchernobyl, 40 ans après , Achetez canadien, la propulsion spatiale grâce à la lumière by Radio Victoria
DEFENSA ENERGIA Y PROPULSION IGUAL A RIESGO 8x7 11 cientificos, muertos, suicidados o desaparecidos.
2. GUEST: Rick Fischer. Rick Fischer warns of China's militarization of the moon, describing how spent propulsion modules could be weaponized to strike US bases. He emphasizes the current lunar race as a high-stakes territorial land grab. 22011
Dr. Trisha Pasricha is a gastroenterologist, Assistant Professor at Harvard Medical School, and the Ask a Doctor columnist for The Washington Post. Her new book gets deep into the stigmatized, taboo, rarely discussed topics of our bowel movements and farts, no less the science that backs that up, with lucid explainers for the mechanisms (such as the gut-brain axis). Her research is on the gut origin of Parkinson's disease.Here's a quote from Trisha early in the book:“I'm not a wellness guru. I'm a scientist.”Another quote from a Vanderbilt professor:“An effortless, socially appropriately timed bowel movement is the second greatest bodily pleasure known to man.”The proportion of people with bowel issues is remarkable, a brief summary:Some of the topics covered in our lively, fun and highly informative conversation:—The 3 P's Propulsion, Pliability, Pelvic Floor—Ten Myths—99% of farts have no odor; the 1% that do are from hydrogen sulfide, Pepto-Bismol substantially reduces the latter (and an incredible experiment of people with rectal tubes and judges smelling their gas)—What is the normal frequency of pooping?—the Bristol Scale of poop appearance and what it means—Transit time—The uselessness and danger of bowel cleanses—Fibermaxxing—5 minutes max on the toilet and positions to help propulsion—Psyllium and laxatives—The art of wiping and bidets—Fecal incontinence—Not to miss urges and the TRPV1 and PIEZO2 receptors—Impact of coffee, alcohol, NSAIDs (Ibuprofen, aspirin, naproxen, etc), and hydration—What are the different definitions of constipation?—What gives poop its color?********************************************Thank you YOUR DOCTOR KLOVER, Nickhil Jakatdar, Ph.D., Bob Fleischman, karemm, Jessica Nguyen, and >600 others for tuning into our live video with Trisha Pasricha! Join me for my next live video and newsletters in the app.And a big thanks to Ground Truths subscribers (> 200,000) from every US state and 212 countries. Your subscription to these free essays and podcasts makes my work in putting them together worthwhile. Please join!If you found this interesting PLEASE share it!Paid subscriptions are voluntary and all proceeds from them go to support Scripps Research. They do allow for posting comments and questions, which I do my best to respond to. Please don't hesitate to post comments and give me feedback. Let me know topics that you would like to see covered.Many thanks to those who have contributed—they have greatly helped fund our summer internship programs for the past two years. It enabled us to accept and support 47 summer interns in 2025! We aim to accept even more of the several thousand who will apply for summer 2026. Get full access to Ground Truths at erictopol.substack.com/subscribe
First up on the podcast, freelance science journalist Hannah Richter joins host Sarah Crespi to discuss NASA's plans to send a nuclear-powered spacecraft to Mars in less than 3 years. Having not launched a fission reactor to space in more than 60 years, the organization faces many technical and bureaucratic hurdles to make that deadline. Next on the show, Aaron Sandel, associate professor in the Department of Anthropology at the University of Texas at Austin and co-director of the Ngogo Chimpanzee Project, reports this week in Science on what looks like a chimpanzee civil war. The unprecedented violent split occurred in a large chimp colony that has been tracked by researchers for decades. Now, scientists are asking: What can the lethal division of a chimp community teach us about human conflict? This week's episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices
First up on the podcast, freelance science journalist Hannah Richter joins host Sarah Crespi to discuss NASA's plans to send a nuclear-powered spacecraft to Mars in less than 3 years. Having not launched a fission reactor to space in more than 60 years, the organization faces many technical and bureaucratic hurdles to make that deadline. Next on the show, Aaron Sandel, associate professor in the Department of Anthropology at the University of Texas at Austin and co-director of the Ngogo Chimpanzee Project, reports this week in Science on what looks like a chimpanzee civil war. The unprecedented violent split occurred in a large chimp colony that has been tracked by researchers for decades. Now, scientists are asking: What can the lethal division of a chimp community teach us about human conflict? This week's episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices
Send us Fan MailAre you tired of straining, feeling bloated, or being told your gut issues are "all in your head"? Many IBS sufferers spend years navigating a maze of misinformation and dismissive medical advice, feeling like they have lost control over their own bodies.In this episode, Jessie Wong sits down with Dr. Trisha Pasricha, a Harvard gastroenterologist, Washington Post columnist, and author of the new book You've Been Pooping All Wrong, to rewrite the narrative on gut health. Dr. Pasricha introduces a revolutionary way to look at bowel movements, moving beyond simple fiber fixes to address the complex gut-brain interaction and the mechanics of the pelvic floor.You will learn why your "normal" might not be healthy, how to finally make your bowel movements effortless, and why a surprising connection to the FBI sparked her career in gut-brain research.Listen now to discover:5 Common Pooping Myths Debunked: Why "normal" ranges from three times a day to once every three days, the truth about laxative dependency, and why you do not need to "detox" your colon.The 3 Ps of Pooping: A simple framework to improve your bowel habits by addressing Propulsion, Pliability, and the often-overlooked Pelvic Floor.The Gut-Brain Connection: Fascinating research on how IBS or constipation gut may be linked to neurological conditions like Parkinson's disease.Practical Relief Tools: Why you need to ditch your smartphone in the bathroom, the benefits of adjusting your toilet posture, and the easiest diet change you can make today.Episode Timestamps00:00 – Welcome to the IBS Nutrition Podcast03:38 – The FBI Connection: How lie detectors revealed the gut-brain link 07:47 – Myth #1: Do healthy people really need to poop once a day? 09:34 – Myth #2: The truth about laxative dependency and shame 11:35 – Myth #3: Why constipation does not have a single definition 13:23 – Myth #4: Debunking "toxin" build-up and the detox industry 16:01 – Myth #5: Validating IBS—It is NOT just in your head 19:46 – The 3 P's of Pooping: Propulsion, Pliability, and Pelvic Floor 28:46 – Three Practical ToolsResources Mentioned:You've Been Pooping All Wrong By Dr. Trisha PasrichaIBS Nutrition Podcast: Episode 11 - How Pelvic Floor Therapy Supports IBS Relief with Dr. Molly Bachmann⭐ Love this episode? Leave us a 5-star review! It helps usGet our help:
Marc D'Antonio is an astronomer specializing in exoplanets, MUFON's chief photo and video analyst, and the CEO of FX Models — a visual effects company whose clients include Hollywood studios and defense contractors. He co-developed an advanced UFO detection system alongside Douglas Trumbull, the visual effects legend behind 2001: A Space Odyssey, Close Encounters of the Third Kind, and Blade Runner. Marc operates two remote observatories in Arizona, where he livestreams the night sky to audiences around the world and conducts real exoplanet transit research. He is a recurring on-screen analyst for History Channel's The Proof Is Out There and has appeared across numerous television productions covering anomalous phenomena. He has done project work for the U.S. Navy and the Joint Chiefs of Staff, and has spent decades applying genuine scientific rigor to one of the least scientifically respected fields in existence. MARC D'ANTONIO LINKS www.skytourlive.org tiktok - skytourlivestream X - @skytourD Facebook - Marc Dantonio Kick - marcstls Instagram - skytourlivestream twitch - stlsw Learn more about your ad choices. Visit podcastchoices.com/adchoices
8. The lunar race intensifies as Chinaplans multiple settlements to achieve solar system hegemony. NASA aims to leap ahead using nuclear electric propulsion and competitive private contracts, focusing on redundancy and safety to ensure a sustained Americanpresence on the lunar surface. (8)1917-18
Join Saurav Jha, Founder and CEO of D-Propulse, for a deep dive into the high-stakes world of Indian deeptech. A renowned defense analyst and author of three books, Saurav is now at the helm of a venture that is redefining aerospace and defense through proprietary Rotating Detonation Engine (RDE) technology. In this episode, we discuss the strategic necessity of building "sovereign resilience" in India and how D-Propulse is leveraging AI to bypass traditional development bottlenecks, turning a maturing domestic supply chain into a global competitive advantage.
CLICK HERE! To send us a message! Ask us a Question or just let us know what you think!We revisit the Titanic with the romance stripped away and focus on what actually mattered on the ship and in the minds of 1912. We argue that small choices, outdated safety rules, and blind trust in technology helped turn a survivable emergency into a world-shaking tragedy.• Titanic's modern image versus the original horror of the disaster• Why the Olympic draws the real pre-sinking hype and why Titanic feels like “another Olympic”• The coal strike, passenger loads, and what “maiden voyage” meant socially• Propulsion and speed decisions and why efficiency shaped crossing behavior• The iceberg scrape, watertight compartments, and why the damage guarantees sinking• The overlooked restart to half speed and how it can force water in faster• How 1912 confidence in “practically unsinkable” ships shapes lifeboat policy• Lifeboat loading differences between Lightoller and Murdoch and the cost of empty seats• Steerage access problems and the class dynamics that amplify loss• Survivor anecdotes, gallows humor, and what later conventions reveal• Conspiracy claims about the Federal Reserve and the Olympic-Titanic swap myth and why they fail basic factsIf anyone out there has questions, please post them and maybe we'll do a question and answer one as well.
Wednesday, March 25, 2026 In today's episode of Astronomy Daily, Anna and Avery cover six major stories from the last 24 hours in space and astronomy — including two landmark NASA announcements that could reshape the future of human space exploration. Story 1: NASA Cancels Lunar Gateway — Pivots to $20 Billion Moon Base NASA Administrator Jared Isaacman announced at the agency's 'Ignition Day' event that the Lunar Gateway orbital space station has been paused, with resources redirected toward a phased $20 billion base on the lunar surface. The three-phase plan runs from 2026 to beyond 2032 and involves international partners including JAXA, the Italian Space Agency, and the Canadian Space Agency. Source: https://www.space.com/space-exploration/artemis/nasas-lunar-gateway-space-station-is-out-moon-bases-are-in Story 2: NASA's SR-1 Freedom — The First Nuclear-Powered Interplanetary Spacecraft Also announced at Ignition Day, Space Reactor-1 Freedom is planned for a December 2028 launch to Mars. It will use Nuclear Electric Propulsion and carry the Skyfall payload — three Ingenuity-class helicopters designed to scout future human landing sites and map subsurface water ice. Source: https://www.space.com/astronomy/mars/nasas-1st-nuclear-powered-interplanetary-spacecraft-will-send-skyfall-helicopters-to-mars-in-2028 Story 3: Two Planets Forming Around Infant Star WISPIT 2 Astronomers using the ESO's Very Large Telescope have directly imaged two gas giant planets forming around the 5.4-million-year-old star WISPIT 2, located 437 light-years away in Aquila. The system is described as a mirror of our early solar system, with potential for more planets yet to be discovered. Published in The Astrophysical Journal Letters. Source: https://www.space.com/astronomy/exoplanets/scientists-discover-mirror-of-our-solar-system-in-2-exoplanets-forming-around-a-star Story 4: Hubble Revisits the Crab Nebula — 25 Years On NASA has released new Hubble Space Telescope images of the Crab Nebula, taken 25 years after the telescope first observed the object. The images reveal the nebula's continued expansion — the still-evolving remnant of a supernova first observed by astronomers in 1054 AD. Source: https://www.space.com/astronomy/hubble-revisits-a-cosmic-crab-after-25-years-space-photo-of-the-day-for-march-23-2026 Story 5: Fiber-Optic Cables Could Detect Moonquakes Two new studies from Los Alamos National Laboratory suggest that fiber-optic cables deployed directly on the lunar surface could detect moonquakes using Distributed Acoustic Sensing (DAS). The technique could replace expensive individual seismometers, with a single cable acting as thousands of sensors across hundreds of kilometres of lunar terrain. Source: https://www.space.com/astronomy/moon/future-artemis-missions-could-use-fiber-optic-cables-to-monitor-moonquakes Story 6: Rocket Lab 'Daughter of the Stars' — Europe's First Celeste Navigation Satellites Rocket Lab's Electron rocket launched the first two satellites for ESA's Celeste LEO-PNT constellation from Māhia, New Zealand on March 25. The mission is ESA's first foray into low-Earth orbit navigation, designed to complement and strengthen Europe's Galileo system. The constellation is named after Maria Celeste, daughter of Galileo Galilei. Source: https://www.space.com/space-exploration/launches-spacecraft/rocket-lab-electron-launch-european-space-agency-celeste-navigation-satellitesBecome a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.
SpaceTime with Stuart Gary | Astronomy, Space & Science News
Sponsor Link:This episode of SpaceTime is brought to you with the support of Squarespace...your one stop for building a professional online presence the easy way. To check out our special offers, just visit www.squarespace.com/spacetimeSpaceTime Series 29 Episode 35 *The black hole merger that sent ripples through spacetime Scientists have detected the merger of a pair of stellar mass black holes which was quickly followed seconds later by a powerful gamma ray burst.. *A new type of ion propulsion system for spacecraft Scientists are developing a new type of ion propulsion system for spacecraft which would be easier to produce and provide better performance than current xenon based plasma systems. *Thousands watch a fireball streak across the Ohio skies Residents across North Eastern Ohio have seen a spectacular day time meteor streak across the skies. *The Science Report Study shows Greenland's Ice dome melted over 7,000 years ago.. Warnings of worsening human health impacts from the production of plastics. Scientists discover the region of the brain responsible for controlling hypocrisy. Skeptics guide to America's growing belief in flying saucers.For more SpaceTime visit www.spacetimewithstuartgary.comBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.
Bridgit Mendler, Co-founder and CEO of Northwood, joins a16z's Erik Torenberg to discuss the critical but overlooked bottleneck in space: ground infrastructure. Northwood is building the systems that connect satellites back to Earth, enabling faster, more scalable space missions. They cover Bridgit's unconventional path to founding a space company, why vertical integration matters in hard tech, and how modern ground networks could unlock the next wave of innovation in the space economy, from national security to new commercial applications. Resources: Follow Bridgit on X: https://x.com/bridgitmendler Stay Updated:Find a16z on YouTube: YouTubeFind a16z on XFind a16z on LinkedInListen to the a16z Show on SpotifyListen to the a16z Show on Apple PodcastsFollow our host: https://twitter.com/eriktorenberg Please note that the content here is for informational purposes only; should NOT be taken as legal, business, tax, or investment advice or be used to evaluate any investment or security; and is not directed at any investors or potential investors in any a16z fund. a16z and its affiliates may maintain investments in the companies discussed. For more details please see a16z.com/disclosures. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
The Automotive Troublemaker w/ Paul J Daly and Kyle Mountsier
Shoot us a Text.Episode #1296: GM and LG retool for energy storage as EV demand cools, VinFast restarts its North Carolina factory with a fraction of the jobs promised, and Nvidia adds four major automakers to its autonomous driving platform.Show Notes with links:GM and LG are retooling their Tennessee Ultium Cells joint venture plant for energy storage batteries, and recalling 700 laid-off workers to make it happen. The facility was originally built to supply EV batteries, but slower-than-expected adoption changed the math.The Ultium Cells joint venture will shift to lithium-iron phosphate battery production starting in Q2, targeting the booming energy storage market.AI data centers are driving massive electricity demand, making grid storage one of the fastest-growing battery opportunities right now."Right now, the demand exceeds supply tremendously, and it's going to continue to exceed it for the next several years." — Kurt Kelty, GM VP of Battery, Propulsion and SustainabilityVinFast is restarting construction on its North Carolina factory after a year-long pause, now targeting a 2028 launch. The original vision has shrunk considerably, and the company's finances aren't making the story any easier to tell.The plant's projected workforce dropped from 7,500 to 1,400 jobs, putting $315M in state and local incentives at serious risk.VinFast must either invest $500M or hit 1,750 jobs by end of 2026, or North Carolina can trigger a site repurchase option.Q4 losses widened 15% year-over-year to $1.3B, even as deliveries more than doubled and full-year revenue doubled as well.North American EV sales are forecast to drop 16% this year, adding headwinds to an already uphill U.S. market entry.VinFast said it "remains focused on executing the project responsibly," but declined to comment on the incentive and job-count implications.At its GTC conference this week, Nvidia revealed that Hyundai, Nissan, BYD, and Geely are building Level 4-capable autonomous vehicles on its Drive Hyperion platform, joining Mercedes, Toyota, and GM.Drive Hyperion is Nvidia's reference architecture for autonomous vehicles, combining its computing platform with cameras, radar, and lidar so automakers aren't starting from scratch.Level 4 autonomy means the vehicle can drive itself in certain conditions with no human intervention required.Nvidia's GPU dominance in gaming and data centers has quietly made it the backbone of the autonomous vehicle industry as well.Today's show is brought to you by HeyGreenlight. HeyGreenlight's Wingman gives your sales and BDC team live, real-time guidance so they consistently say the right things, at the right time, on every call.Join Paul J Daly and Kyle Mountsier every morning for the Automotive State of the Union podcast as they connect the dots across car dealerships, retail trends, emerging tech like AI, and cultural shifts—bringing clarity, speed, and people-first insight to automotive leaders navigating a rapidly changing industry.Get the Daily Push Back email at https://www.asotu.com/JOIN the conversation on LinkedIn at: https://www.linkedin.com/company/asotu/
What does the future of the expedition yacht actually look like?In this episode of Yachting USA, host Rick Thomas explores a new generation of aluminum expedition catamarans designed for long-range cruising, owner-operators, and modern offshore exploration.The discussion looks at how modern yacht builders are rethinking expedition vessels by combining catamaran stability, aluminum yacht construction, efficient hull design, and emerging propulsion technologies such as hybrid systems, electric propulsion, and future methanol fuel solutions.From the advantages of aluminum over GRP construction to the realities of building yachts for real offshore capability, this conversation explores the engineering, design philosophy, and operational thinking behind modern expedition yachts.The episode also examines why many yacht owners are now prioritizing simplicity, efficiency, and owner-operated capability rather than increasingly complex onboard systems.Topics include expedition yacht design, catamaran stability, hybrid propulsion systems, electric boats, sustainable yacht technology, and the evolving global yacht market.For anyone interested in yacht design, expedition cruising, marine technology, aluminum boatbuilding, and the future of long-range yachts, this episode offers valuable insight into where the industry may be heading.In this episode• Expedition yacht design and long-range cruising • Aluminum yacht construction vs GRP boatbuilding • Why catamaran expedition yachts offer stability and space • Owner-operated yachts and simpler onboard systems • Hybrid propulsion, electric propulsion, and methanol fuel • Hull efficiency and naval architecture in modern yachts • Expedition platforms designed for real offshore capability • The outlook for the global yacht marketPrefer to read? Head to Yachting News on the website. https://www.yachtinginternationalradio.com/yachting-news
In this episode of the NSV Podcast, we sit down with Lukas Werling, co-founder & CEO of InSpacePropulsion Technologies, or ISP Tech, a German startup building non-toxic chemical propulsion systems for satellites and spacecraft.After more than a decade at DLR's rocket engine test site in Lampoldshausen, Lukas spun out ISP Tech to commercialize advanced green propulsion technology. We discuss:The journey from research scientist to founderHow to spin out of a major research institutionChemical vs. electric propulsionWhy agility in orbit is becoming criticalEurope's funding environment for deep techISP Tech is building the mobility layer of space, enabling satellites to move precisely, responsively, and safely in an increasingly crowded orbit.
La propulsion autophage est un concept expérimental en ingénierie spatiale qui désigne un type de moteur-fusée capable de consommer une partie de sa propre structure pour produire de la poussée. Autrement dit, le moteur utilise certains de ses composants solides à la fois comme éléments de structure et comme carburant.Dans une fusée classique, le carburant et le comburant sont stockés dans des réservoirs distincts, puis acheminés vers une chambre de combustion à l'aide de pompes ou de systèmes sous pression. Ces réservoirs, canalisations et structures représentent une masse importante qui ne participe pas directement à la propulsion. La propulsion autophage cherche à réduire cette masse « inutile » en fusionnant plusieurs fonctions en une seule.Le principe repose sur l'utilisation d'un matériau solide, souvent un polymère spécifique, qui constitue la paroi du moteur. Sous l'effet de la chaleur interne, ce matériau est progressivement fondu ou décomposé chimiquement. La matière obtenue est ensuite dirigée vers la chambre de combustion, où elle est mélangée à un oxydant, généralement stocké dans un réservoir séparé. Le mélange brûle, produisant des gaz chauds expulsés par la tuyère, ce qui génère la poussée. À mesure que le moteur fonctionne, ses parois sont donc lentement consommées.Ce fonctionnement explique l'appellation « autophage », qui signifie littéralement « qui se mange soi-même ».Ce concept présente plusieurs avantages théoriques. D'abord, il permet une réduction importante de la masse totale du lanceur, car une partie de la structure devient utile à la propulsion. Ensuite, il simplifie l'architecture du moteur, en diminuant le nombre de réservoirs, de conduites et de composants complexes. Enfin, cette approche pourrait améliorer le rapport entre la masse de carburant et la masse totale, ce qui est un facteur clé pour augmenter les performances des fusées.La propulsion autophage se rapproche des moteurs hybrides, qui combinent un carburant solide et un oxydant liquide, mais avec une différence majeure : dans un moteur hybride classique, le carburant solide est un bloc distinct, alors que dans un moteur autophage, la structure elle-même joue ce rôle.On peut citer le cas de la start-up française Alpha Impulsion, qui se distingue par le développement d'une technologie de propulsion autophage appliquée aux lanceurs spatiaux. L'entreprise mise sur des matériaux et des procédés permettant au moteur de consommer sa propre structure de manière contrôlée, avec l'objectif de réduire la masse des systèmes, de limiter les déchets et d'abaisser l'empreinte environnementale des lancements. Selon Alpha Impulsion, cette approche pourrait contribuer à rendre l'accès à l'espace à la fois plus économique et plus durable, en simplifiant la conception des fusées tout en améliorant leur efficacité globale. Malgré son potentiel, cette technologie reste au stade de la recherche. Plusieurs défis techniques subsistent, notamment le contrôle précis de la vitesse de consommation du matériau, la stabilité de la combustion et la garantie de la solidité mécanique du moteur pendant que sa structure s'amincit. Hébergé par Acast. Visitez acast.com/privacy pour plus d'informations.
Today's guest is Tanner Care. Tanner Care is a high-performance specialist, currently serving as the Director of Player Performance for the BC Lions (CFL) and the Director of Athletic Performance for the Vancouver Bandits (CEBL). Since 2023, he has also held the role of Head Strength and Conditioning Coach at Simon Fraser University, where he oversees the physical development of athletes across 13 collegiate sports. On the surface, strength and conditioning is about increasing an athlete's physical strength and capacities. To dig deeper and help athletes reach their highest potential, an understanding of sprint-specific forces, athlete archetypes, and dosage of inputs is essential. On today's show, Tanner talks about his practical framework for elite athlete development. He shares how he integrates max-speed work into sport-specific drills, such as full-court basketball overthrows, and explains his “layered” coaching model, which progresses from foundational health and general capacity to more specific archetyping. The conversation also dives into the technical side of his toolkit, including the use of run-specific isometrics for sprint transfer, plyometric training, and how he balances force-velocity profiles across different athlete types. Ultimately, Tanner advocates for a “health-first” approach in the pro setting, favoring consistent, high-quality inputs over unnecessarily complex training schemes. Today's episode is brought to you by Hammer Strength and Lila Exogen. Use the code “justfly20” for 20% off any Lila Exogen wearable resistance training, including the popular Exogen Calf Sleeves. For this offer, head to Lilateam.com Use code “justfly10” for 10% off the Vert Trainer View more podcast episodes at the podcast homepage. (https://www.just-fly-sports.com/podcast-home/) Timestamps 0:03 – Introduction to Athlete Classification 2:19 – Innovative Training Drills 6:26 – Understanding Movement Signatures 11:32 – Exploring Strength Qualities 19:53 – Classifying Athlete Strength 32:02 – Benefits of Single Leg Strength 45:17 – Adjusting Training Based on Athlete Type 49:30 – Implementing Quasi-Isometrics 56:25 – The Complexity of Training Modalities 1:04:17 – Foot Positioning and Athletic Outcomes 1:07:47 – Closing Thoughts and Future Plans Tanner Care Quotes On Speed in Practice: "So the problem I was trying to solve was how can we check these speed residual boxes within the constraints of practice." On the Priority of Training: "That's layer one health has to come before performance. So removing any potential inhibition." On Dynamic vs. Passive Screening: "I've seen so many people get on a table, assess passive hip internal rotation and say there's some kind of limitation. But when we see it dynamically at sports speed, it's like, oh, there it is." On General Movement Competency: "I can't tell you the amount of professional guys I have come in that like can't do like rudimentary plyometrics like they can't hop or bound stationary let alone locomotively" On Local vs. Global Issues: "Do we have a Ferrari? Do we have a Honda Civic? Do we have a Ferrari with a flat tire? Like, sometimes we just have to deal with local issues, not necessarily broad systems of improving the overall organism." On the Limits of Strength: "We know that the strongest individuals aren't necessarily the most forceful individuals. At some point, there's a clear cutoff." On Stiffness and Propulsion: "Rate of force development and stiffness isn't always a good thing if they don't have the propulsive qualities necessary to actually displace their hips horizontally" On Force and Sprint Performance“If you're able to generate adequate force at adequate time and attenuate high braking force, that's always going to correlate positively with sprint performance.” On Weight Room Philosophy: "I try to remove skill or as much skill as I can within the context of the weight room." About Tanner Care Tanner Care is a credentialed strength and conditioning professional specializing in elite athlete development across pro and collegiate levels. He currently serves as Director of Performance for the Vancouver Bandits (CEBL) and the BC Lions (CFL), overseeing strength & conditioning, load management, sport science, and performance nutrition to enhance athlete readiness and longevity. Previously, he was Head Coach of Strength & Conditioning at Simon Fraser University (NCAA), leading programs across multiple sports including men's basketball and track & field, where he built evidence-based training systems. Tanner holds RSCC and CSCS certifications (NSCA), is an EXOS Performance Specialist, and earned his Master's (MS(c)) from the University of Florida. His background includes roles like Head S&C Coach for University of Ottawa rugby. He contributes to the field as a SimpliFaster author, podcast guest on performance systems, and CSCA advisory team member. Passionate about sprint training, speed, and mechanics, he's a dedicated husband, family man, and 49ers fan.
Witness the largest volcanic eruption ever seen on Jupiter's moon Io, explore NASA's breakthrough in nuclear propulsion, and discover evidence of ancient Martian beaches that could rewrite the story of life beyond Earth.In this episode, we cover:• NASA's Juno spacecraft captures a colossal 150-mile-high volcanic plume on Io• KRUSTY nuclear reactor test paves the way for deep space exploration• Ancient beach deposits in Gale Crater reveal Mars' watery past• Artemis II communication networks ready for lunar missions• The Moon's February celestial tour featuring Venus, Saturn, and Jupiter• Life's chemical building blocks form naturally in interstellar spaceHosted by Anna and Avery, Astronomy Daily brings you the latest space and astronomy news in an engaging, accessible format perfect for enthusiasts and curious minds alike.**Links & Resources:**Visit astronomydaily.io for full articles, transcripts, and sourcesFollow us @AstroDailyPod on social mediaWatch on YouTubeBecome a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.
SpaceTime with Stuart Gary | Astronomy, Space & Science News
SpaceTime with Stuart Gary Gary - Series 29 Episode 10In this episode of SpaceTime, we explore groundbreaking developments in space exploration, including the imminent launch of the first nuclear-powered rocket, the merging of low mass dwarf galaxies, and the intriguing connection between Earth-like planets and gas giants.The Dawn of Nuclear Rocket TechnologyHistory is set to be made as NASA and DARPA prepare to test the world's first fully operational nuclear-powered orbital rocket. This innovative vehicle utilizes a nuclear thermal propulsion system that heats liquid hydrogen propellant through nuclear fusion, achieving nearly double the efficiency of conventional rockets. The test aims to validate reactor operation in orbit, potentially revolutionizing space travel by reducing transit times to Mars and allowing for larger payloads.Merging Dwarf Galaxies: A New DiscoveryA recent study published in the Astrophysical Journal Letters confirms that low mass dwarf galaxies can merge with one another. Observations of the Ursa Minor dwarf spheroidal galaxy reveal previously hidden stellar structures, suggesting that even the smallest galaxies experience mergers. These findings challenge traditional views on galaxy formation and evolution, indicating that interactions between dwarf galaxies may be more common than previously believed.The Connection Between Earth-Like and Gas Giant PlanetsAstronomers have found that rocky planets similar to Earth are more likely to exist in star systems that also contain large gas giants like Jupiter. This research, reported in Astronomy and Astrophysics, shows that cold Jupiters, which orbit beyond the snow line, play a significant role in the formation of super Earths in the inner regions of their planetary systems. The study offers new insights into the complex dynamics of planetary formation and the conditions that lead to the development of terrestrial planets.www.spacetimewithstuartgary.com✍️ Episode ReferencesAstrophysical Journal LettersAstronomy and AstrophysicsScience AdvancesBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.(00:00:00) NASA and DARPA prepare to test the first nuclear-powered orbital rocket(00:10:15) New study confirms mergers among low mass dwarf galaxies(00:20:45) Link discovered between Earth-like planets and gas giants(00:30:00) China breaks through barriers in nuclear fusion reactor development(00:35:20) The impact of ultra-processed foods on global health.
#753 Ready to launch your business? In this powerful kickoff, host Justin Williams bring you Module 1: Lesson 1 of Millionaire University's Build My Money Machine program! In this episode, we unpack one of the most important mindsets in entrepreneurship: the belief that anyone can and should start a business and build wealth. You'll hear why this core principle is often the difference between those who succeed and those who stall out — plus a few wild stories from the road, including an unforgettable encounter with a group we call the “yeah-butters.” We also draw parallels to history-making moments, like the moon landing, to show how strong conviction can turn the impossible into the inevitable. This is just the beginning — Lesson 2 drops Thursday, where we'll dive into the deeper “why” behind your entrepreneurial journey! (Check out Lesson 2 and Lesson 3!) (Original Air Date - 5/28/25) What Justin discusses on today's episode: + Belief that anyone can build wealth + Dangers of the “yeah-but” mindset + Conviction vs. excuses in entrepreneurship + Why mindset shapes success + The moon landing as a business analogy + Importance of taking action + Common false beliefs holding people back + Propulsion vs. drag in success + Individual paths to business success + Why conviction makes the impossible inevitable Watch the video podcast of this episode! Ready to create a 7-figure business of your own? Go to BuildMyMoneyMachine.com to get started today! To get access to our FREE Business Training course go to MillionaireUniversity.com/training. To get exclusive offers mentioned in this episode and to support the show, visit millionaireuniversity.com/sponsors. Learn more about your ad choices. Visit megaphone.fm/adchoices
Today, we dive into the story of Bob Lazar. We'll talk about his claims of working at a secret facility called S-4, the highly advanced technology he claims to have witnessed, the mysterious Element 115, his life after being fired, and our ultimate question: is he telling the truth? WELCOME TO CAMP!
NASA's Dynamic Test Stand and the Propulsion and Structural Test Facility, known as the T-Tower at the Marshall Space Flight Center in Huntsville, Alabama, are due to be demolished. The library at Goddard Space Flight Center in Maryland is closing after a number of disruptions and reductions by the Trump administration. NASA has selected industry proposals to advance technologies for the agency's Habitable Worlds Observatory concept, and more. Remember to leave us a 5-star rating and review in your favorite podcast app. Be sure to follow T-Minus on LinkedIn and Instagram. T-Minus Guest Our guest today is Greg Gillinger, SVP for Strategy & Development, Integrity ISR. Selected Reading NASA begins infrastructure overhaul under Isaacman as Trump pushes ambitious space exploration goals Goddard Space Flight Center staff says library's closure degrades NASA's mission- NPR NASA Selects Tech Proposals to Advance Search-for-Life Mission Spain's New Communications Satellite Suffers “Space Particle” Strike Redwire Successfully Completes Payload Integration for Upcoming European Technology Demonstration Mission Tory Bruno Hops From ULA, Skips to Blue Origin - Via Satellite A Mouse Just Gave Birth After Going to Space. Here's Why That's a Big Deal- ScienceAlert Share your feedback. What do you think about T-Minus Space Daily? Please take a few minutes to share your thoughts with us by completing our brief listener survey. Thank you for helping us continue to improve our show. Want to hear your company in the show? You too can reach the most influential leaders and operators in the industry. Here's our media kit. Contact us at space@n2k.com to request more info. Want to join us for an interview? Please send your pitch to space-editor@n2k.com and include your name, affiliation, and topic proposal. T-Minus is a production of N2K Networks, your source for strategic workforce intelligence. © N2K Networks, Inc. Learn more about your ad choices. Visit megaphone.fm/adchoices
Sign Archie Goodburn's petition - https://bit.ly/4pdoyEtIn this episode, Scott and Dan dive into the public results for the Propulsion Swimming End of Year Awards 2025. Does the public's choice match the hosts' picks? With the public holding 34% of the power and Scott and Dan splitting the remaining 66%, the debates are officially on! Hosted on Acast. See acast.com/privacy for more information.
Episode Summary Today's episode dives into a whirlwind of cosmic news, featuring a communications hiccup with NASA's MAVEN orbiter at Mars, the astonishing discovery of Earth's magnetic tail, and the unveiling of NASA's new Rover Operations Center. We also explore the intriguing hints of a methane-rich atmosphere on an exoplanet detected by the James Webb Space Telescope, a groundbreaking dual-mode drone from China, and Rocket Lab's innovative "Hungry Hippo" fairing design for their upcoming neutron rocket.### Timestamps & Stories 01:05 – **Story 1: MAVEN Orbiter Loses Contact with Earth****Key Facts** - NASA's MAVEN orbiter has temporarily lost communication, crucial for relaying data from Mars rovers. - The team is working to reestablish contact with the spacecraft. 03:15 – **Story 2: Earth Has a Magnetic Tail****Key Facts** - A NASA study reveals Earth's magnetotail stretches 2 million kilometers into space, formed by solar wind interaction. - Understanding this structure helps predict space weather impacts on technology. 05:00 – **Story 3: New Rover Operations Center at NASA****Key Facts** - NASA opens the Rover Operations Center to support future lunar and Martian missions. - The center integrates advanced AI and emphasizes partnerships with commercial space companies. 07:30 – **Story 4: James Webb Telescope's Potential Discovery****Key Facts** - JWST observes the Trappist 1 system, hinting at a methane-rich atmosphere on Trappist 1 e. - The findings are preliminary, and further observations are planned to clarify the signal. 09:10 – **Story 5: China's Dual-Mode Mars Drone****Key Facts** - A new drone concept combines flying and rolling capabilities to enhance Mars exploration efficiency. - The design aims to conserve energy while allowing exploration of hard-to-reach areas. 11:00 – **Story 6: Rocket Lab's Hungry Hippo Fairing****Key Facts** - Rocket Lab's neutron rocket features a unique fairing design that opens like a “Hungry Hippo” to release payloads. - This innovation streamlines the recovery process, contributing to rapid reusability in space launches. ### Sources & Further Reading 1. NASA2. European Space Agency3. James Webb Space Telescope4. Rocket Lab5. Mars Exploration Program### Follow & Contact X/Twitter: @AstroDailyPod Instagram: @astrodailypod Email: hello@astronomydaily.io Website: astronomydaily.io Clear skies and see you tomorrow!
Mysterious Interstellar Object 3i Atlas: The interstellar object 3i Atlas is back in the spotlight, exhibiting strange behavior that has scientists puzzled. With non-gravitational acceleration and focused jets forming an anti-tail, its upcoming close approach to Earth on December 19th has prompted coordinated space defense drills among various nations, raising intriguing questions about its true nature.SOHO's 30th Anniversary: Celebrating 30 years of operation, the Solar and Heliospheric Observatory (SOHO) has not only revolutionized solar science but has also discovered over 5000 comets, making it the most prolific comet hunter in history. Its resilience and contributions to understanding space weather have been invaluable.AI in Spacecraft Propulsion: Artificial intelligence is fundamentally transforming spacecraft propulsion systems. Through reinforcement learning, AI is optimizing engine performance in real-time, particularly in complex systems like nuclear thermal propulsion and fusion research, paving the way for more efficient travel across the solar system.Hypersonic Space Gun: Longshot Space Technologies is developing a hypersonic space gun, a kinetic launch system designed to fire payloads into orbit at Mach 23. This innovative approach could dramatically reduce launch costs and revolutionize space logistics, although it is limited to ruggedized cargo.Geminid Meteor Shower Preview: The Geminid meteor shower is set to peak on December 13th, offering ideal viewing conditions with a waning crescent moon. Stargazers can expect to see between 120 and 150 meteors per hour, with the chance to witness the colorful streaks originating from the asteroid 3200 Phaethon.Voyager 2's Uranus Mystery Solved: A decades-old mystery regarding Voyager 2's observations of Uranus has been revisited. New research suggests that the intense radiation belt detected during its flyby in 1986 was influenced by a solar wind structure, confirming a temporary solar storm effect far out in the solar system.For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, TikTok, and our new Instagram account! Don't forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.Thank you for tuning in. This is Avery and Anna signing off. Until next time, keep looking up and exploring the wonders of our universe.✍️ Episode References3i Atlas Observations[NASA](https://www.nasa.gov/)SOHO Achievements[ESA SOHO](https://soho.nascom.nasa.gov/)AI in Propulsion Research[Journal of Propulsion and Power](https://arc.aiaa.org/loi/jpp)Hypersonic Launch System[Longshot Space Technologies](https://www.longshotspace.com/)Geminid Meteor Shower[American Meteor Society](https://www.amsmeteors.org/)Voyager 2 Uranus Findings[Southwest Research Institute](https://www.southwestresearchinstitute.org/)Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.
Is there a better way to explore space without using rockets for propulsion? Manasvi Lingam, assistant professor of astrobiology at the Florida Institute of Technology, examines one potential technology. Manasvi Lingam, Ph.D., is an assistant professor of astrobiology at Florida Institute of Technology (Florida Tech) in Melbourne, Florida. After completing his undergraduate degree at the […]
5. Lunar Orbit Insertion and the Disappointment of the Moon's Surface. Bob Zimmerman discusses how on Christmas Eve, Apollo 8 approached the moon. The critical moment was Lunar Orbit Injection (LOI), requiring the firing of the Service Propulsion System (SPS) engine. This burn had to occur while the craft was behind the moon, resulting in a dramatic Loss of Signal (LOS) for Earth. Susan Borman particularly dreaded this moment because the SPS engine, which had no redundancy, was their only way into and out of lunar orbit. NASA believed firing the engine would clear any potentially problematic bubbles in the fuel lines, adding another risk. Once in orbit, the astronauts were visually disappointed, with Frank Borman describing the moon's surface as looking like a "skull" or a lifeless sandbox. Their direct observation settled the debate among scientists, confirming that the moon's craters were the result of impacts, not volcanic activity. 1962
PREVIEW. Nuclear Propulsion, Russian Cruise Missiles, and the Future of Flight on Mars. AJ Kulhari of Astrix Corporation discusses a nuclear-powered rocket concept that generates thrust by heating intake air or other material. Russia successfully tested such a cruise missile that can fly low around the world. This same method could work on Mars, using its abundant carbon dioxide atmosphere as the substance to heat. This could allow a vehicle to travel completely around Mars using only 20 grams of fuel. 1920
Thanks to a robust design with redundant systems, NASA's Psyche spacecraft remains on track for an on-time arrival in August 2029 at its target asteroid.
Ecoutez Le Cave' réveil avec Alex Vizorek du 27 octobre 2025.Hébergé par Audiomeans. Visitez audiomeans.fr/politique-de-confidentialite pour plus d'informations.
In this episode, I share how my eight-year-old son, Lewis, inspired me to see gait in a whole new way. When he decided he wanted to improve his walking, we began exploring small, mindful movements together — tuning into how his pelvis, ribs, and legs worked in harmony. What unfolded was a beautiful reminder that propulsion isn't about strength or effort, but about awareness, coordination, and trust between the body and the nervous system. You'll learn how awareness, sensitivity, and trust between the brain and body create lightness in both movement and life. For me, propulsion isn't about pushing forward — it's about allowing forward. As Lewis' movement became smoother and more effortless, his energy and confidence lifted too — showing how ease in motion mirrors ease within, and how true progress unfolds when we move with clarity, connection, and trust.
In this episode of Climate Positive, Gil Jenkins and Kenny Gayles speak with Heikki Pöntynen, CEO of Norsepower, about how rotor sails are helping the maritime industry cut fuel use and emissions. By harnessing the Magnus effect with spinning cylinders mounted on cargo ships, Norsepower is delivering 5–25% fuel savings today—sometimes even more. Heikki discusses the company's rapid growh, including a new factory in China to scale production, the evolving policy landscape at the IMO and EU, and why ship owners are increasingly open to wind propulsion. LinksNorsepower WebsiteNorsepower on LinkedInVideo: How do Norsepower Rotor Sails work?Press Release: COSCO Shipping partners with Norsepower to enable a step change in the global rotor sail marketArticle: How wind tech could help decarbonize cargo shipping | MIT Tech Review |January 2, 2025Article: These 150-foot-high sails could help solve shipping's climate problem | The Washington Post | April 22, 2024Episode recorded on September 3, 2025 Email your feedback to Chad, Gil, Hilary, and Guy at climatepositive@hasi.com.
Todd Bailey has been busy in the 11 years since he was last on the show. He has designed submarine sonar and many different pieces of space electronics, the latest being a hall effect thruster that uses solid propellant for his now sold company Starlight Engines.
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