Q&A: Meteors, Artemis II, and Space Bathtubs

The Supermassive Podcast is back for 2026, and we've got a MEGA Q&A.

What happens when two nebulae collide? Where did Neptune and Uranus form? What’s the procedure for a medical emergency on the ISS? And more. Plus, Izzie, Dr Becky, Robert and Richard cover everything you need to know ahead of the launch of Artemis II.

And here are the links to things we promised you in this episode...

• Our episode "How to Time Travel"
• Our episode "Do We Live in a Multiverse?"
• Richard's brilliant Space Boffins podcast

Join The Supermassive Club for ad-free listening, forum access, and extra content from the team. And email your questions to podcast@ras.ac.uk or follow us on Instagram, @SupermassivePod.

The Supermassive Podcast is a Boffin Media production. The producers are Izzie Clarke and Richard Hollingham.

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