Main Engine Cut Off

Opinion and analysis of spaceflight, exploration, policy, and strategy, by Anthony Colangelo.

Find the show wherever you get your podcasts.

T+314: Jockeying for the Artemis 3 Lander, and the NASA Administrator Position

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.

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T+313: Starlink, Kuiper, Project Bromo, and More (with Caleb Henry)

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.

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T+312: Starship Flight 11, Space Policy, and Priorities (with Miles O’Brien)

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.

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T+311: Phil McAlister on Commercial LEO and NASA’s Human Spaceflight Budget

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.

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T+310: NASA’s “Prove It” Era

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.

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