The crew of Polaris Dawn—Scott “Kidd” Poteet, Sarah Gillis, and Anna Menon—join me to talk about the mission and its operations, their preparation and training so far, how their roles on past missions play into their role on this one, what they are learning and bringing back to their day-to-day roles, and what they’re excited about as they get ready to fly next year.

T+234: Scott “Kidd” Poteet, Sarah Gillis, and Anna Menon of Polaris Dawn

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

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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.

T+273: Mars Sample Return

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.

T+272: Moon Rovers, Space Stations, and Starships

Andrew Jones returns to the show to catch up on the Chinese space industry—Tiangong, reusable launchers, constellations, and the Moon.

T+271: Checking in on the Chinese Space Industry (with Andrew Jones)

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.

T+270: K2 Space (with Neel Kunjur, Co-Founder and CTO)

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.

T+234: Scott “Kidd” Poteet, Sarah Gillis, and Anna Menon of Polaris Dawn

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