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PODCAST

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Anthony Colangelo

MECO is opinion and analysis of spaceflight, exploration, policy, and strategy, by Anthony Colangelo.

science natural sciences

All Episodes

00:34:59

T+314: Jockeying for the Artemis 3 Lander, and the...

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2025/10/31

Thinking through the chaos that has ensued over the NASA Administrator role, the Artemis 3 lander acceleration movement, the SpaceX Starship HLS update, and a bit on how we actually got here.This episode of Main Engine Cut Off is brought to you by 32 executive producers—Donald, Stealth Julian, Jan, Theo and Violet, The Astrogators at SEE, Joakim, Steve, Matt, Fred, Lee, Joel, Kris, Ryan, David, Josh from Impulse, Warren, Heiko, Pat, Russell, Tim Dodd (the Everyday Astronaut!), Joonas, Better Every

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00:33:04

T+313: Starlink, Kuiper, Project Bromo, and More...

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2025/10/30

Caleb Henry, Director of Research at Quilty Space, joins me (in studio!) to talk about Starlink V3, Starlink satellite relay, Kuiper’s rollout, the Airbus-Thales-Leonardo merger, and the future of Iridium.This episode of Main Engine Cut Off is brought to you by 32 executive producers—Heiko, Joonas, Joel, The Astrogators at SEE, Russell, Joakim, Tim Dodd (the Everyday Astronaut!), Natasha Tsakos, David, Steve, Josh from Impulse, Will and Lars from Agile, Better Every Day Studios, Jan, Fred, Warren,

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00:44:18

T+312: Starship Flight 11, Space Policy, and...

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2025/10/17

Miles O’Brien, science correspondent for PBS News and CNN space analyst, joins me to talk about Starship Flight 11, the current space policy landscape including the ongoing government shutdown, the possible return of Jared Isaacman, and what to do about all the competing budget priorities at NASA.This episode of Main Engine Cut Off is brought to you by 32 executive producers—Joakim, David, Heiko, Ryan, Jan, Kris, Frank, Josh from Impulse, Steve, Russell, Joonas, Joel, Matt, Will and Lars from Agile,

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00:42:37

T+311: Phil McAlister on Commercial LEO and NASA’s...

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2025/10/10

Phil McAlister, former Director of NASA’s Commercial Space Division, joins me to talk about the Commercial LEO Destinations program, the budgetary issues facing NASA and its human spaceflight programs, and to share his perspective on the last (and next) few years in these areas.This episode of Main Engine Cut Off is brought to you by 32 executive producers—Joel, Pat, Will and Lars from Agile, Joakim, Jan, Warren, David, Fred, Better Every Day Studios, Josh from Impulse, Ryan, Natasha Tsakos, Theo

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00:19:48

T+310: NASA’s “Prove It” Era

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2025/09/26

NASA selected Blue Origin to (maybe) deliver the once-cancelled VIPER rover, modified Sierra Space’s ISS resupply contract which likely puts the nail in the coffin of Dream Chaser, and released the draft of its new commercial space station strategy. All different stories with one message: prove it. But maybe not in a good way.This episode of Main Engine Cut Off is brought to you by 34 executive producers—Jan, Kris, Lee, Will and Lars from Agile, Theo and Violet, Better Every Day Studios, Josh from

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00:43:01

T+309: EchoStar’s Spectrum Sale, Starlink’s...

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2025/09/11

Caleb Henry, Director of Research at Quilty Space, joins me to talk about EchoStar’s spectrum sales and constellation cancellation, SpaceX’s spectrum purchase, and the financials of Starlink.This episode of Main Engine Cut Off is brought to you by 34 executive producers—Bob, Heiko, Creative Taxi, Josh from Impulse, Russell, Donald, Will and Lars from Agile, Matt, Steve, Lee, Joel, Tim Dodd (the Everyday Astronaut!), Frank, Natasha Tsakos (pronounced Tszakos), The Astrogators at SEE, Better Every Day

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00:36:09

T+308: Chatting with Casey Handmer

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2025/08/27

Casey Handmer, Founder of Terraform Industries, joins me to talk about the state of NASA in 2025, talent acquisition and retention, productivity, and so much more.This episode of Main Engine Cut Off is brought to you by 34 executive producers—Kris, Joakim (Jo-Kim), Creative Taxi, Heiko, Joel, Frank, Josh from Impulse, The Astrogators at SEE, David, Jan, Tim Dodd (the Everyday Astronaut!), Theo and Violet, Joonas, Stealth Julian, Donald, Warren, Matt, Pat, Steve, Fred, Bob, Lee, Natasha Tsakos

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00:30:47

T+307: Executive Order on Regulatory Reform (with Tom...

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2025/08/15

Tom Marotta of The Spaceport Company joins me to talk about the executive order this week focused on commercial space regulatory reform, what problems it seeks to solve, his experience on both sides of those issues, and how we should understand the positioning of the order.This episode of Main Engine Cut Off is brought to you by 34 executive producers—Frank, David, Jan, Josh from Impulse, Steve, Ryan, Joakim (Jo-Kim), Lee, Creative Taxi, Theo and Violet, Fred, Pat, Donald, Better Every Day Studios,

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00:41:56

T+306: Lunar Outpost (with Michael Moreno, VP of...

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2025/08/07

Michael Moreno, VP of Strategy at Lunar Outpost, joins me to talk about what they’ve been up to at the company, the NASA Lunar Terrain Vehicle Services contract, the idea of services as a business on the Moon, and more.This episode of Main Engine Cut Off is brought to you by 35 executive producers—Lee, Russell, Fred, The Astrogators at SEE, David, Matt, Theo and Violet, Warren, Josh from Impulse, Frank, Pat from KC, Steve, Pat, Creative Taxi, Jan, Stealth Julian, Better Every Day Studios, Kris,

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01:06:14

T+305: The Starship 36 Explosion, and ESA Policy...

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2025/06/27

A special simulcast of this week’s Off-Nominal—the other show I do, if you somehow haven’t heard of it!—because it’s exactly the topic list with exactly the guest I had up next on my list. I’m joined by Adrian Beil of NASASpaceflight to talk about the recent mayhem at Starbase, and to kick around European space policy topics in the run up to the ESA Ministerial later this year.This episode of Main Engine Cut Off is brought to you by 34 executive producers—Creative Taxi, David, Donald, Matt, Frank,

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00:49:36

T+304: The Musk/Trump Breakup, Jared Isaacman’s...

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2025/06/07

Lori Garver, former NASA Deputy Administrator, joins me to talk about the chaos of the last week: the withdraw of Jared Isaacman’s nomination for NASA Administrator, Starship Flight 9, and of course, the wild public breakup of Elon Musk and President Trump.This episode of Main Engine Cut Off is brought to you by 33 executive producers—David, Donald, Matt, Frank, Better Every Day Studios, Warren, Bob, Russell, Pat from KC, Pat, Lee, Joel, Tim Dodd (the Everyday Astronaut!), Ryan, Josh from Impulse,

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00:53:42

T+303: The Trump 2024 Transition (with Mark Albrecht)

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2025/05/07

Mark Albrecht joins me to talk about his time on the Trump 2024 Transition Team, the thinking behind some of the policy decisions we’re starting to see in the space and national security spheres, and more.This episode of Main Engine Cut Off is brought to you by 33 executive producers—Joonas, The Astrogators at SEE, Will and Lars from Agile, Theo and Violet, Frank, Russell, Kris, Bob, Lee, Pat, Ryan, Fred, Matt, Heiko, Pat from KC, Joakim (Jo-Kim), Donald, Josh from Impulse, Stealth Julian, Jan,

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01:38:45

T+302: A Tour of Marotta Controls

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2025/05/05

We take a tour of Marotta Controls in Montville, New Jersey, to see how they work, how they develop, produce, and test products at rate, and we learn about the most feared topic in space—valves!This episode of Main Engine Cut Off is brought to you by 33 executive producers—Joonas, Josh from Impulse, Heiko, Donald, Stealth Julian, Warren, Kris, Frank, Steve, Bob, Better Every Day Studios, The Astrogators at SEE, Joakim (Jo-Kim), Fred, Matt, Pat from KC, Natasha Tsakos (pronounced Tszakos), Joel, Theo

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00:42:05

T+301: Hypersonics and Constellations (with Caleb Henry)

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2025/05/02

Caleb Henry, Director of Research at Quilty Space, joins me to talk megaconstellations, the hypersonics industry, and more.This episode of Main Engine Cut Off is brought to you by 33 executive producers—Joonas, Josh from Impulse, Heiko, Donald, Stealth Julian, Warren, Kris, Frank, Steve, Bob, Better Every Day Studios, The Astrogators at SEE, Joakim (Jo-Kim), Fred, Matt, Pat from KC, Natasha Tsakos (pronounced Tszakos), Joel, Theo and Violet, Russell, Jan, Pat, Ryan, Tim Dodd (the Everyday

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00:26:48

T+300: Isaacman’s Confirmation Hearing, NASA and NOAA...

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2025/04/18

Jared Isaacman was in Congress for a confirmation hearing for his nomination as NASA Administrator, which was followed up by reports of huge proposed budget cuts at NASA and NOAA. And as expected, SpaceX, ULA, and Blue Origin all received awards for NSSL Phase 3 Lane 2.This episode of Main Engine Cut Off is brought to you by 33 executive producers—nt, Frank, Joonas, Will and Lars from Agile, Pat from KC, Joakim (Jo-Kim), Josh from Impulse, Pat, Bob, Warren, Heiko, Steve, Theo and Violet, David,

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00:28:50

T+299: Starliner, According to Butch and Suni (with...

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2025/04/03

Eric Berger of Ars Technica joins me to talk about his recent interviews with Butch and Suni in the aftermath of their flight, the update NASA put out about Starliner, and how it all lands from where we are now.This episode of Main Engine Cut Off is brought to you by 32 executive producers—Ryan, David, Theo and Violet, Fred, Steve, Warren, The Astrogators at SEE, Matt, Pat, Tim Dodd (the Everyday Astronaut!), Frank, Joakim (Jo-Kim), Will and Lars from Agile, Josh from Impulse, Joonas, Russell, Bob,

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00:20:05

T+298: Eric Schmidt Takes Over at Relativity, Rocket...

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2025/03/14

Eric Schmidt has taken a majority stake in Relativity and will serve as its CEO, so this is a good time to check in on their plans. Rocket Lab is planning to acquire Mynaric, and I have a theory I felt like I needed to float.This episode of Main Engine Cut Off is brought to you by 32 executive producers—Matt, Donald, Frank, David, Lee, Will and Lars from Agile, Kris, Pat from KC, Joel, Bob, The Astrogators at SEE, Joakim (Jo-Kim), Steve, Josh from Impulse, Tim Dodd (the Everyday Astronaut!), Warren,

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00:52:20

T+297: Firefly Blue Ghost 1, Intuitive Machines IM-2,...

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2025/03/07

Josh Dinner of Space.com joins me to talk about a wild week in space—Firefly’s Blue Ghost 1, Intuitive Machines’ IM-2, SpaceX’s Starship Flight 8, Rocket Lab announcements, and more.This episode of Main Engine Cut Off is brought to you by 32 executive producers—Stealth Julian, Kris, Heiko, Pat, Jan, Warren, Josh from Impulse, Ryan, Lee, Joel, David, Tim Dodd (the Everyday Astronaut!), Matt, Pat from KC, Will and Lars from Agile, Joonas, Donald, Bob, Frank, Joakim (Jo-Kim), Steve, Theo and Violet,

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00:25:56

T+296: Jim Bridenstine on Space Policy

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2025/03/03

Former Congressman and NASA Administrator Jim Bridenstine joins me to talk space policy, then and now: CLPS, Commercial Space Stations, Artemis, international partnerships, and more.This episode of Main Engine Cut Off is brought to you by 32 executive producers—Stealth Julian, Kris, Heiko, Pat, Jan, Warren, Josh from Impulse, Ryan, Lee, Joel, David, Tim Dodd (the Everyday Astronaut!), Matt, Pat from KC, Will and Lars from Agile, Joonas, Donald, Bob, Frank, Joakim (Jo-Kim), Steve, Theo and Violet,

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00:41:11

T+295: The Economics of Space (with Matthew Weinzierl...

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2025/02/19

Matthew Weinzierl and Brendan Rosseau join me to talk about their new book, Space to Grow: Unlocking the Final Economic Frontier. We talk about the economics driving the space industry today, how traditional economic theories apply—or not!—to the industry, and how to use economics as a lens to shape your business and policy approach to the future.This episode of Main Engine Cut Off is brought to you by 31 executive producers—Josh from Impulse, Russell, Joakim (Jo-Kim), Ryan, Lee, Fred, Pat from KC,

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