Main Engine Cut Off

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 brought to you by 31 executive producers—Matt, Will and Lars from Agile, Steve, Harrison, Warren, Frank, Russell, Josh from Impulse, Tim Dodd (the Everyday Astronaut!), Stealth Julian, Fred, Lee, David, Theo and Violet, J...

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 in a few ways. This episode of Main Engine Cut Off is brought to you by 31 executive producers—Donald, Pat from KC, Joel, Jan, Lee, Better Every Day Studios, Fred, Theo and Violet, Russell, Pat, Warren, Joonas, David, Stealth Julian, Bob, Harr...

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 the market, and how that all might come together in the next few years. This episode of Main Engine Cut Off is brought to you by 31 executive producers—Steve, Fred, Joonas, Better Every Day Studios, Stealth Julian, Kris, Theo a...

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 to you by 31 executive producers—Jan, Warren, Pat from KC, David, Frank, Lee, Joonas, Josh from Impulse, Steve, Harrison, Russell, Joel, Bob, The Astrogators at SEE, Stealth Julian, Tim Dodd (the Everyday Astronaut!), Kris, Fred,...

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 his experience in presidential transitions and on the National Space Council, and ruminates on what we may see in November and beyond. This episode of Main Engine Cut Off is brought to you by 31 executive producers—Stealth Julian,...

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 panels on satellites in LEO. This episode of Main Engine Cut Off is brought to you by 31 executive producers—Steve, Kris, Theo and Violet, Warren, Ryan, Josh from Impulse, Better Every Day Studios, Lee, Jan, Harrison, Fred, Matt,...

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 rare failure of Falcon 9 that has led to a (seemingly short) grounding of the vehicle. This episode of Main Engine Cut Off is brought to you by 31 executive producers—Frank, Donald, Fred, Bob, Steve, Matt, Will and Lars from Agi...

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 of Redwire work together, VLEO and its use cases, and how to fly satellites through little bits of atmosphere. This episode of Main Engine Cut Off is brought to you by 33 executive producers—Joel...

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 for ISS spacesuits, and decided to keep Starliner at the ISS for a few more weeks. This episode of Main Engine Cut Off is brought to you by 33 executive producers—Joel, The Astrogators at SEE, Warren, Russell, Joonas, Stealth...

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 beyond that, they’ll be developing SabreSat , an air-breathing spacecraft flying in VLEO. Spence Wise, Senior Vice President of Missions and Platforms at Redwire, joins me to discuss the program, VLEO generally, and to dive int...

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 National Security Space Launch Program Phase 3 Lane 1. This episode of Main Engine Cut Off is brought to you by 33 executive producers—Lee, Kris, Joel, Ryan, Russell, Steve, Theo and Violet, Better Every Day Studios, Joonas,...

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 to you by 33 executive producers—Warren, Bob, Stealth Julian, Will and Lars from Agile Space, Harrison, Jan, Josh from Impulse Space, Russell, Lee, Donald, Ryan, Tim Dodd (the Everyday Astronaut!), Pat f...

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 Main Engine Cut Off is brought to you by 33 executive producers—Lee Ryan, SmallSpark Space Systems, Benjamin, Pat, Lee, Fred, Warren, Josh from Impulse Space, Bob, Jan, K...

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 the communication of that plan, and ponder whether or not SpaceX is going to do the damn thing . This episode of Main Engine Cut Off is brought to you by 33 executive producers—Lee, Benjamin, Ryan, Stealth Julian, Russell, Warren,...

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 took a stake in Starlab, and I still needed to catch up on Starship’s 3rd flight and the ensuing update from SpaceX. This episode of Main Engine Cut Off is brought to you by 33 executive producers—Kris, Be...

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 by 35 executive producers—Tyler, Jan, Will and Lars from Agile Space, Benjamin, Warren, Pat, Russell, Craig from SpaceHappyHour.com , Theo and Violet, SmallSpark Space Systems, Steve, Fred, Stealth Julian, Bette...

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 lately, and what their roadmap to the launch pad looks like from here. This episode of Main Engine Cut Off is brought to you by 35 executive producers—David, Pat from KC, Joonas, Josh from Impulse Space, Will and Lars from Agile Space,...

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 of Main Engine Cut Off is brought to you by 36 executive producers—Russell, Chris, Josh from Impulse Space, Will and Lars from Agile Space, Warren, Ryan, Matt, Harrison, Lee Hopkins, Bob, Brandon, Stealth Julian, Frank, Ti...

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 NASA and its budget. This episode of Main Engine Cut Off is brought to you by 36 executive producers—Tyler, Lee Hopkins, Better Every Day Studios, Joel, Jan, Will and Lars from Agile Space, Matt, Russell, Craig from Sp...

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 Peregrine mission , JAXA’s SLIM mission , and NASA’s announcement of Artemis delays . This episode of Main Engine Cut Off is brought to you by 36 executive producers—Tyler, Lee Hopkins, Better Every Day Studios, Joel, Jan, Will...

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 brought to you by 36 executive producers—Joel, The Astrogators at SEE, Chris, Joonas, Tyler, Bob, Craig from SpaceHappyHour.com , Theo and Violet, SmallSpark Space Systems, Matt, Harrison, Benjamin, Kris, Stealth Julian, Donal...

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 you by 35 executive producers—Donald, Pat from KC, David, Theo and Violet, Dawn Aerospace, Steve, SmallSpark Space Systems, Jan, Chris, Bob, Tyler, Stealth Julian, Kris, Russell, Pat, Fred, Craig from SpaceHap...

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 20% of its staff and ending VSS Unity flights in just a few months. This episode of Main Engine Cut Off is brought to you by 35 executive producers—Russell, Joonas, Kris, SmallSpark Space Systems, Tim Dodd, the E...

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 and its related expenses, and a lot more. This episode of Main Engine Cut Off is brought to you by 35 executive producers—Frank, Kris, Tyler, Fred, Lee, Pat from KC, Dawn Aerospace, Stealth Julian, Craig from SpaceHappyHo...

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 Facility, how this work fits into the near and far future of both health and the space market at large, and to discuss a wide-ranging set of related topics. This episode of Main Engine Cut Off is brought to you by...