# What Supernova Distance Would Initiate Mass Extinction?

Page: https://stenobird.com/podcast/pbs-space-time-7778773/what-supernova-distance-could-cause-mass-extinction
Text version: https://stenobird.com/podcast/pbs-space-time-7778773/what-supernova-distance-could-cause-mass-extinction.md
Podcast: [PBS Space Time](https://stenobird.com/podcast/pbs-space-time-7778773)
Published: 2026-07-22T02:30:00+00:00
Episode link: https://traffic.megaphone.fm/VG4423048274.mp3?updated=1778672110
Audio file: https://traffic.megaphone.fm/VG4423048274.mp3?updated=1778672110
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JSON: https://stenobird.com/v1/public/podcasts/pbs-space-time-7778773/episodes/what-supernova-distance-could-cause-mass-extinction
Duration seconds: 1399

## Resource

Thank you to Brilliant for Supporting PBS. To learn more go to https://brilliant.org/SpaceTime/ PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACE Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime The deaths of massive stars results in one of the most beautiful and violent events in the universe: the supernova. They are so luminous we can see them here on Earth and historical records show that we can even see them into the day. But supernovas release deadly and violent radiation that could destroy our atmosphere. So how far away do these supernova have to be for humanity to be safe? And when will the next supernova occur 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 Matt O'Dowd Post Production by Leonardo Scholzer, Yago Ballarini, Adriano Leal & Stephanie Faria Directed by Andrew Kornhaber Associate Producer: Bahar Gholipour Executive Producers: Eric Brown & 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 produced by Kornhaber Brown for PBS Digital Studios. This program is produced by Kornhaber Brown, which is solely responsible for its content. © 2023 PBS. All rights reserved. End Credits Music by J.R.S. Schattenberg: https://www.youtube.com/user/MultiDroideka Space Time Was Made Possible In Part By: Big Bang Supporters Bryce Fort Peter Barrett David Neumann Sean Maddox A…

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