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Donald Trump has been reelected President of the United States, and the main character of spaceflight, Elon Musk, is one of his top advisors. Some thoughts on where things may [...]

Jared Isaacman of the Polaris Program joins me to talk about the Polaris Dawn mission, his EVA experience, the Hubble Space Telescope situation, how the Polaris Program and SpaceX approach [...]

SpaceX is entering a new era for Starship after the epic Flight 5, with its pinpoint ship reentry and staggeringly beautiful booster catch.This episode of Main Engine Cut Off is [...]

SpaceX and the FAA have been going a few rounds back and forth in public over fines and delays. It’s weird and inscrutable but maybe helpful in the long run [...]

Andy Lapsa, Co-Founder and CEO of Stoke Space, joins me to talk about the company, their vision for the future, their approach to launch, the larger trends that are shaping [...]

Jeff Foust of Space News joins me to talk about Starliner, Fram2, VIPER, Blue Moon, and everything else going on in space.This episode of Main Engine Cut Off is brought [...]

Mark Albrecht joins me to talk about the state and future of space policy in a very dynamic Presidential election year. He shares some stories from the past, talks about [...]

Andrew Rush returns to the show to talk about his new venture, Star Catcher. They are working to build an energy grid in space, beaming energy directly to existing solar [...]

NASA announced their intent to cancel VIPER, the rover that was due to go to the Moon on Astrobotic’s Griffin lander, after severe schedule and cost growth. SpaceX had a [...]

A few weeks ago, we talked about Redwire’s SabreSat spacecraft, and today we’re talking about their Europe-based Phantom spacecraft. We talk about the spacecraft platform itself, how the different parts [...]

Firefly added launch sites in Virginia and Sweden for its Alpha vehicle. NASA has selected SpaceX to build the ISS US Deorbit Vehicle, closed out their task orders to Collins [...]

Redwire announced today that it has been awarded a contract from DARPA to serve as the prime mission integrator for its Otter program. For the program, and for the industry [...]

NASA selected the organizations who will be carrying out mission design studies for the Mars Sample Return rethink, and the US Space Force selected the first 3 bidders for the [...]

Starliner flew its first crew, Starship flew its fourth flight, Chang’e-6 collected its first samples, and Agnikul Cosmos flew its first mission.This episode of Main Engine Cut Off is brought [...]

United Launch Alliance’s Vulcan debut went smoothly, but sluggish hardware integration raises doubts about meeting commitments, while Orion faces heat shield issues, potentially shaking up the Artemis manifest.This episode of [...]

NASA is heading back to the drawing board for a Mars Sample Return architecture, and is accepting proposals for mission studies by May. I talk about a few takeaways from [...]

NASA selected 3 teams to work on unpressurized rovers for Artemis, while Japan signed on officially to provide a pressurized rover in exchange for seats on Artemis landers. Elsewhere, Mitsubishi [...]

Andrew Jones returns to the show to catch up on the Chinese space industry—Tiangong, reusable launchers, constellations, and the Moon.This episode of Main Engine Cut Off is brought to you [...]

Neel Kunjur, Co-Founder and CTO of K2 Space, joins me to talk about their vision for the future of satellites and the wider space industry, what they’ve been up to [...]

Tim Crain, Co-Founder and CTO of Intuitive Machines, joins me to talk about their recent IM-1 mission to land Odysseus on the Moon as part of NASA’s CLPS program.This episode [...]

Eric Berger of Ars Technica joins me to talk about Intuitive Machine’s successful landing despite so many issues on the mission, the future of CLPS, and the tough questions facing [...]

I catch up with a round up of stories from January: ULA’s first Vulcan launch, Blue Origin’s success with its BE-4 engines and what it means for their year, Astrobotic’s [...]

Alex Fielding, CEO and Chairman of Privateer, joins me to talk about what they’re working on and what drives them as an organization.This episode of Main Engine Cut Off is [...]

A special (free!) airing of this week’s episode of MECO Headlines. Starship IFT-2, Dragonfly, Ariane 6, ISS happenings, launches, and more.This episode of Main Engine Cut Off is brought to [...]

ESA is looking to start a commercial cargo program while looking further ahead to commercial space stations by signing an agreement with Airbus and Voyager. Virgin Galactic is laying off [...]

Marcia Smith of SpacePolicyOnline.com joins me for a roundup of space policy topics—the House Speaker mayhem, the outlook for budgets over the next year, what to do about the ISS [...]

Dr. Molly Mulligan and Dr. Ken Savin of Redwire join me to talk about successfully 3D bioprinting the first human knee meniscus on the International Space Station in their BioFabrication [...]

Chris Pearson (CEO) and Lars Osborne (Chief Engineer) of Agile Space join me to talk about what they’re working on, how the company has gotten to where it is today, [...]

Northrop Grumman has changed plans—they’ve ended their own space station project, and will contribute to Starlab. At the same time, Blue Origin and Sierra Space are reconsidering their Orbital Reef [...]

Tom Marotta of The Spaceport Company joins me to talk about what they’re working on, their vision for the future of spaceflight, spaceport operations, the demonstration they did in May, [...]

Jake and Anthony are joined by Loren Grush of Bloomberg to talk about her new book, The Six: The Untold Story of America’s First Women Astronauts.This episode of Main Engine [...]

Scott Tilley joins me to talk about ISRO’s success with Chandrayaan-3, Roscosmos’ Luna-25 mission and the mystery behind it, and the state of the Deep Space Network.This episode of Main [...]

Amazon moved their Project Kuiper prototypes from Vulcan to Atlas V. Between that and some recent conversations I’ve had, I thought it would be a good time to check in [...]

After the most recent show, I found a few nuggets of information in the NSSL Phase 3 documents, plus some more updates came out in a call that the Space [...]

Eric Berger of Ars Technica joins me to talk about the budgetary threat facing Mars Sample Return, the latest issue with ULA’s Vulcan vehicle, and the ongoing tweaks to the [...]

Adrian Beil of NASASpaceFlight.com (and a long-time beloved member of the Off-Nominal Discord) joins me to talk about the state of German and European launch, with new entrants Rocket Factory [...]

NASA selected Blue Moon as the second human lunar lander for Artemis—which is awesome!—yet the budget outlook for the next few years is…not good. I think through what NASA can, [...]

Live from the Redwire booth at Space Symposium 2023! I discuss the business and finance side of spaceflight, with Caleb Henry (Quilty Space), Peter Beck (Rocket Lab), and Jonathan Baliff [...]

Live from the Redwire booth at Space Symposium 2023! I discuss the commercialization effort of LEO and the Moon with Angela T. Hart (Manager, Commercial Low Earth Orbit Program Office, [...]

Live from the Redwire booth at Space Symposium 2023! I discuss news, announcements, and happenings from the conference, then talk with a trio of drop-in guests: Sean Bedford (Director of [...]

Live from the Redwire booth at Space Symposium 2023! I discuss current space policy topics with Lori Garver (former Deputy Administrator of NASA), and Karina Drees (President, Commercial Spaceflight Federation).This [...]

Live from the Redwire booth at Space Symposium 2023! I talk about the state and future of international partnerships in space with Mike Gold (Chief Growth Officer, Redwire) Masami Onoda [...]

Starship finally(?) flew its first test flight! Jake Robins of Off-Nominal joins me to sort through our thoughts on how it went (it was janky), what’s next for Starship, and [...]

After an unsuccessful first flight of Terran 1, Relativity has announced that they’ve moved on to a newly-redesigned Terran R. Overall I think this a good direction, but there are [...]

Stefan Powell, CEO of Dawn Aerospace, joins me to talk about their big news announced today: last week, they completed three rocket-powered flights of their Mk-II Aurora spaceplane in 3 [...]

I share some big news about MECO and Off-Nominal live at Space Symposium 2023, and then dive into some recent launch stories: Relativity’s first flight of Terran 1, and Virgin [...]

Casey Dreier of The Planetary Society joins me to talk about the NASA FY2024 budget request and what it means for Artemis, the ISS, and planetary science.Correction: At some point [...]

Eric Berger has three sources saying United Launch Alliance is being shopped around the market right now, so I kick around some thoughts on who may buy ULA, if an [...]

The Space Force rolled out the draft RFP for Phase 3 of the National Security Space Launch program, and it looks pretty good! Elsewhere, NASA selected New Glenn to launch [...]

Lori Garver, former NASA Deputy Administrator, joins me to talk about a whole host of space policy topics, including Artemis and lunar politics, the legacies of Commercial Cargo and Crew, [...]

Torsten Kriening interviews Zeina Mounzer, Chief Commercial Officer of Telespazio Germany, at Space Tech Expo 2024 in Bremen. They discuss the company’s innovative solutions, including secure, reliable satellite communication across [...]

Abuja, 19 November 2024. – The Space Generation Advisory Council (SGAC), together with the National Space Research and Development Agency (NASRDA) and the Nigerian Communications Satellite Limited (NIGCOMSAT), is set [...]

Deloitte has announced its decision to enable global expansion of the Space Information Sharing and Analysis Center's (Space ISAC) Watch Center with a new Watch Center Hub in Australia. The [...]

Orion Space Solutions (Orion), a wholly owned subsidiary of Arcfield, has received additional work from the United States Space Force (USSF) Space Systems Command (SSC) to support the Tetra-6 mission. [...]

HyImpulse Technologies GmbH ("HyImpulse"), has announced the receipt of €11.8 million in new funding as a co-funded contract extension under ESA’s Boost! Program. This investment will accelerate the development of [...]

Chenchen Zhao, Tech Reporter at CGTN, gave us an overview of the still ongoing 2024 15th Airshow China, held in Zhuhai, South China. What were the conference highlights? and what’s [...]

Torsten Kriening talks with Jennifer Little, Chief Revenue Officer at Ramon.Space, about their edge computing platform and 5G NTN demos at the event. They also discuss Ramon.Space’s growing presence in [...]

Bremen, a hub for space innovation and academic excellence, is ready to welcome attendees to Europe’s premier space technology event. With a packed agenda featuring keynotes from ESA, panels on [...]

Torsten Kriening interviews Michele Franci, Head of Products at Exotrail, at Space Tech Expo Europe. Michele highlights the success of Exotrail’s first SpaceVan, upcoming LEO and GEO missions, and the [...]

The European Space Agency (ESA) has signed contract extensions with Hyimpulse, Isar Aerospace, Orbex and Rocket Factory Augsburg (RFA) under its Boost! Program. Several first launches of new rockets are [...]

Ibadan, 19 November 2024 – ispace-US and Volta Space Technologies have reached an agreement for a strategic collaboration to leverage Volta’s optical laser power technologies and ispace-U.S.’s lunar transportation and [...]

The U.S. Naval Research Laboratory (NRL) Naval Center for Space Technology (NCST) in partnership with Defense Advanced Research Projects Agency (DARPA) has completed the development of a spaceflight-qualified robotics suite [...]

When Longshot Space’s CEO Mike Grace pops onto the screen for a Zoom call with SpaceWatch, he’s at an airport, buzzing with energy like the passengers scurrying around him. “Just [...]

Ubotica has announced a strategic partnership with Kongsberg NanoAvionics to deploy its SPACE:AI processing solutions, including CogniSAT-CRC (cloud removal and compression) technology across NanoAvionics’ satellite platforms as an optional feature [...]

The Exploration Company (TEC) has raised $160 million in Series B funding co-led by Balderton Capital and Plural, with participation from Bessemer Venture Partners, NGP Capital, French Tech Souveraineté, DeepTech [...]

Comtech Telecommunications Corp has won a sole source contract from the U.S. Navy Information Warfare Systems Command for its U.S. sovereign software-defined SLM-5650B satellite communications modems, upgrade kits, firmware options [...]

Project 2025: A Threat to Space Science and Climate Progress? In this week’s Space Nugget, we dissect the controversial Project 2025 and its potential impact on the space sector and [...]

Fire Arrow has announced a partnership with NORR that will see the latter provide architectural and design services for Fire Arrow clients by leveraging Fire Arrow's network and expertise The [...]

Quadsat and CUSP Technologies are partnering to deliver Quadsat satellite network emulation services as Quadsat is launching its global Service Partner Network to enable customers worldwide to efficiently and cost-effectively [...]

Denmark has become the US-Led Artemis Accords' 48th signatory country following a signing ceremony on Wednesday 13 October 2024, in Denmark’s capital city, Copenhagen. Christina Egelund, the Danish Minister of [...]

On episode 362, a NASA project manager and a design engineer discuss the Orion Crew Survival System Suit that future Artemis crews will wear on their journeys to and from the Moon. [...]

On episode 361, former NASA flight director Gerry Griffin discusses his trailblazing career in the agency and his experience leading multiple Apollo missions, including the final lunar landing on Apollo [...]

On episode 360, NASA experts discuss how NASA astronauts have the opportunity to exercise their right to vote from aboard the International Space Station and the process to make it [...]

On episode 359, a NASA astrobiology program scientist discusses looking for signs of life beyond us in the stars, and the study of the origin, evolution, and distribution of life [...]

On episode 358, the Deputy Chief Scientist for the International Space Station dives into the different ways the orbiting laboratory provides benefits to humanity. [...]

On episode 357, Deputy Center Director of NASA’s Johnson Space Center Steve Koerner reflects on his 32-year-long career at NASA and discusses the values of leadership. [...]

On episode 356, United Arab Emirates astronaut Hazzaa Ali Almansoori and NASA lunar architecture lead Shatel Bhakta discuss Gateway’s unique airlock, as well as how the lunar outpost will prepare us [...]

On episode 355, Gene Kranz, lead flight director for Apollo mission 13, discusses leading America to the first lunar landing, his leadership and legacy, and lessons that must be carried [...]

On episode 354, NASA astronaut Nick Hague and Roscosmos cosmonaut Aleksandr Gorbunov of discuss their mission, personal life, and preparation ahead of their launch to the station.  [...]

On episode 353, the Artemis II crew’s chief training officer discusses her career at NASA, the complexity of astronaut training, and what it takes to prepare the quartet for their [...]

On episode 352, a Gateway manager and a CSA astronaut discuss how commercial cargo missions and robotic systems will be vital for sustaining the future lunar space station. [...]

NASA nutrition scientists discuss how a daily B vitamin supplement might prevent vision changes in astronauts during long-duration space missions. HWHAP Episode 351. [...]

NASA astronaut Don Pettit discusses his life and career ahead of his fourth flight to the International Space Station. HWHAP Episode 350. [...]

NASA astronaut Frank Rubio reflects on his record-breaking 371 days aboard the International Space Station. HWHAP Episode 349. [...]

European Space Agency astronaut Luca Parmitano discusses the international elements of the Gateway lunar space station. HWHAP Episode 348. [...]

The CHAPEA Mission 1 crew reflects on their year inside of a simulated Mars habitat and shares their perspectives of what it takes to be a successful Martian crew member. [...]

The CHAPEA crew checks in on their last month inside of a simulated Mars habitat, and the principal investigator reflects on the year-long mission ahead of the crew’s egress. HWHAP [...]

A NASA production coordinator discusses the design and inspiration behind “The Lost Universe”, a virtual game designed to take players to a rogue planet in order to find the missing [...]

A NASA astronaut and a Gateway manager discuss how the future lunar space station will be used for science, deep space exploration, and more. HWHAP Episode 344. [...]

Houston We Have a Podcast celebrates its seven-year anniversary and the hosts talk about their roles at NASA, tell fun stories, and discuss their passion for communication and human spaceflight. [...]

The CHAPEA crew checks in on their eleventh month in a Mars simulated habitat, and a NASA expert discusses the measures taken to ensure that the year long mission has [...]

Aerospace engineers discuss NASA’s Quesst mission and the X-59 aircraft designed to fly faster than the speed of sound and test the future of supersonic travel. HWHAP Episode 341. [...]

An engineer at the Neutral Buoyancy Laboratory discusses how environmental effects help make spacewalk training more realistic in the 40-foot-deep pool. HWHAP Episode 340. [...]

A payload developer and surgeon discuss testing a robotic surgery technology demonstration aboard the International Space Station. HWHAP Episode 339. [...]

Experts from NASA’s Stennis Space Center discuss the facilities that support RS-25 engine testing for the Space Launch System and future Artemis missions. HWHAP Episode 338. [...]

The CHAPEA crew checks in on their 10th month in a Mars simulated habitat, and a NASA scientist explains her role studying crew habitat design and how it supports behavioral [...]

Three experts within the Human Physiology, Performance, Protection and Operations Laboratory (H-3PO) at NASA, explain the ins and outs of this integrated laboratory designed to support human spaceflight. HWHAP Episode [...]

A nanosatellites expert explains the process of how CubeSats are selected, scheduled for launch, and eventually deployed from the International Space Station. HWHAP Episode 335. [...]

A principal investigator talks about an experiment on board the space station observing the forces that drive space weather. HWHAP Episode 334. [...]

The CHAPEA crew checks in on their ninth month in a Mars simulated habitat and a Mars architecture expert explains CHAPEA’s role in NASA’s long-term plans to explore the Red [...]

NASA’s Boeing Crew Flight Test Commander Butch Wilmore and Pilot Suni Williams discuss their astronaut journeys and preparation to be the first humans to fly Starliner. HWHAP Episode 332. [...]

Flight directors discuss NASA’s Boeing Crew Flight Test and the operations behind this historic mission. HWHAP Episode 331. [...]

On April 8, the total solar eclipse across the United States will be the last for 20 years. A NASA flight controller discusses all you need to know about the [...]

The CHAPEA crew checks in on their eighth month in a Mars simulated habitat and a NASA biostatistician discusses the process of analysis, interpretation, and presentation of scientific data. HWHAP [...]

NASA's Volatiles Investigating Polar Exploration Rover, also known as VIPER, is the agency’s first robotic lunar rover. Learn more about VIPER and its journey to the lunar surface. HWHAP Episode [...]

NASA astronaut Tracy C. Dyson discusses her background and anticipation as she looks ahead to the beginning of her third spaceflight later this month. HWHAP Episode 327. [...]

From inside of Chamber A at NASA’s Johnson Space Center, NASA experts discuss VIPER’s vacuum chamber testing in preparation for a south pole lunar landing. HWHAP Episode 326. [...]

NASA is looking to recruit the next class of astronauts, and applications are open! The manager of NASA astronaut selection discusses the selection process and how to apply to an [...]

The 2021 class of astronaut candidates, known as “The Flies," is graduating after two years of rigorous training. Learn more about the class, their training, and what they are looking [...]

The CHAPEA crew checks in on their seventh month in a Mars simulated habitat and NASA experts discuss the impacts that spaceflight has on astronauts’ health. This is the seventh [...]

The Crew-8 cadre discusses their backgrounds ahead of their launch to the International Space Station. HWHAP Episode 323. [...]

NASA and Intuitive Machines experts discuss the science and operations behind the IM-1 mission ahead of its journey to land on the Moon’s surface. HWHAP Episode 322. [...]

NASA experts discuss the considerations when looking at landing locations for future human missions to the Moon’s surface. HWHAP Episode 321. [...]

The CHAPEA crew gives an update as they hit their halfway mark of their yearlong mission, and human performance scientists discuss exercising in a simulated Mars habitat. This is the [...]

Planetary scientists and OSIRIS-REx co-investigators at NASA's Johnson Space Center walk us through the processes and emotions of working in the lab with asteroid Bennu’s precious samples. HWHAP Episode 319. [...]

Michael Lopez-Alegria, former NASA astronaut and current commander of Axiom Mission 3, discusses his career and the upcoming private astronaut mission to the International Space Station. HWHAP Episode 318. [...]

The CEO of Astrobotic and NASA Deputy Manager for Commercial Lunar Payload Services discuss Peregrine Mission One ahead of its launch and landing on the lunar surface. HWHAP Episode 317. [...]

The CHAPEA crew gives an update in their fifth month of a one-year stay in a simulated Mars habitat and Dr. Suzanne Bell discusses behavioral health and performance of the [...]

NASA scientist Dr. Sharmila Bhattacharya describes how space biology research can contribute to significant scientific and technological advancements that not only enable space exploration for future long duration space missions, [...]

The CHAPEA crew gives an update amid their one-year stay in a simulated Mars habit, and Gioia Massa discusses crop production on Mars. This is the fourth audio log of [...]

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