Jared Isaacman, commander of Inspiration4, announced the Polaris Program—a privately-funded development program to “rapidly advance human spaceflight capabilities” via flights on SpaceX’s Dragon and Starship vehicles. It begins with a mission to the highest Earth orbit ever flown by humans, featuring the first commercial spacewalk, and culminates with the first crewed Starship flight.

T+208: The Polaris Program

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

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T+274: The Vulcan and Artemis Roadmaps

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

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

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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+208: The Polaris Program

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