# RECENT EVIDENCE: Earth Had Rings (and Might Reclaim Them) Page: https://stenobird.com/podcast/pbs-space-time-7778773/new-evidence-earth-had-rings-and-might-regain-them Text version: https://stenobird.com/podcast/pbs-space-time-7778773/new-evidence-earth-had-rings-and-might-regain-them.md Podcast: [PBS Space Time](https://stenobird.com/podcast/pbs-space-time-7778773) Published: 2026-07-22T14:30:00+00:00 Episode link: https://traffic.megaphone.fm/VG7391855000.mp3?updated=1778671996 Audio file: https://traffic.megaphone.fm/VG7391855000.mp3?updated=1778671996 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/pbs-space-time-7778773/episodes/new-evidence-earth-had-rings-and-might-regain-them Duration seconds: 1556 ## Resource Check Out All PBS Earth Episodes: https://www.youtube.com/playlist?list=PLnNZYWyBGJ1F8ofFm4H9UTrHxqU8zngK4 Planet Earth is the jewel of the solar system—the shimmery blue oceans, the verdant green forests, the wispy whimsical cloud formations. Saturn is the only competitor for most gorgeous planet with that giant ring system. Hmm… what if we could put the jewel of the Earth in its own ring? Then no contest. Well, there’s an extremely good chance that Earth once DID have a ring system. At least, that’s the proposal by a recent study that has evidence that a mysterious burst in meteor activity nearly half a billion years ago was actually caused by that ancient ring system collapsing onto the Earth. And, you know, if we had a ring once maybe we can have one again. Check Out Joe Scott’s: What Would Happen If The Earth Had Rings? Sign Up on Patreon to get access to this Month’s Livestream Interview with Dr. Matt Caplan! https://www.patreon.com/pbsspacetime Check out the Space Time Merch Store https://www.pbsspacetime.com/shop Sign up for the mailing list to get episode notifications and hear special announcements! https://mailchi.mp/1a6eb8f2717d/spacetime Search the Entire Space Time Library Here: https://search.pbsspacetime.com/ Hosted by Matt O'Dowd Written by Richard Dyer & Matt O'Dowd Post Production by Leonardo Scholzer, Yago Ballarini & Stephanie Faria Directed by Andrew Kornhaber Associate Producer: Bahar Gholipour Executive Producer: Andrew Kornhaber Executive in Charge for PBS: Maribel Lopez Director of Programming for PBS: Gabrielle Ewing Assistant Director of Programming for PBS: John Campbell Spacetime is a production of Kornhaber Brown for PBS Digital Studios. This program is produced by Kornhaber Brown, which is solely responsible for its content. © 2024 PBS.… ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/pbs-space-time-7778773/episodes/new-evidence-earth-had-rings-and-might-regain-them/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/pbs-space-time-7778773/new-evidence-earth-had-rings-and-might-regain-them.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.