Tumble Mailbag: Season 11 starts Oct 17 + Your Universe Questions!

This is our final Mailbag episode before all-new stories of science discovery arrive on Friday, October 17. Lindsay and Marshall share behind-the-scenes updates on what’s coming up in Season 11 — plus a special challenge to guess the topics of our first three episodes! Then, astrophysicist Dr. Hakeem Oluseyi (host of NOVA’s Particles of Thought and judge on Netflix’s Baking Impossible) joins us to tackle your big-universe questions: How does your body know you’re in a black hole? How do asteroids form? Why don’t we feel dizzy as Earth spins? And… what dessert would be best to eat in space? Plus we read your reviews, share how to support Tumble, and send in your own guesses and stories. Next time, we kick off a brand-new season of science adventures! LINKS! Patreon: Yoto cards: Audiobook: Merch store: Want to hear Aidee's Album "Nothing Rhymes With Orange?" Just click here. (

You can listen to Tumble Mailbag: Season 11 starts Oct 17 + Your Universe Questions! online on Radio and Podcast. Open the player on this page to stream the available audio.

Tumble Mailbag: Season 11 starts Oct 17 + Your Universe Questions! is an episode from Tumble Science Podcast for Kids by Tumble Media.

This episode is 24:56 long.

This episode was published on Oct 3, 2025.

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