15 December 2025
Will It Happen Again? Comets and Asteroids Extinction with Govert Schilling
Into the Impossible With Brian Keating
About
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Sixty-six million years ago, a single asteroid ended the reign of the dinosaurs—and Govert Schilling says the next one could be headed for us. In this episode, we uncover the science of cosmic threats, extinction risks, and whether humanity stands a chance when the sky turns deadly.
Key Takeaways:
00:00 Intro
00:33 Is Earth particularly sensitive to impacts?
03:24 The role of cosmic impacts in human existence
07:59 The closest Earth has come to total destruction
10:23 Asteroids vs. comets
18:28 Recent near misses
21:12 Could we stop an asteroid?
24:42 Panspermia
28:44 Was the extinction of dinosaurs inevitable?
35:18 How to protect the Earth from impacts
38:09 Existential risks and human responsibility
44:46 What Govert wishes for when he sees a shooting star
46:16 Outro
Additional resources:
📚 Target Earth by Govert Schilling: https://a.co/5uCEmZi
➡️ My new book:
📖 Into the Impossible Volume 2: Focus Like a Nobel Prize Winner: Lessons from Laureates to Concentrate Your Creativity and Ignite Your Career: https://a.co/d/hi50U9U
➡️ Follow me on your fav platforms:
✖️ Twitter: https://twitter.com/DrBrianKeating
🔔 YouTube: https://www.youtube.com/DrBrianKeating?sub_confirmation=1
📝 Join my mailing list: https://briankeating.com/list
✍️ Check out my blog: https://briankeating.com/cosmic-musings/
🎙️ Follow my podcast: https://briankeating.com/podcast
—
Into the Impossible with Brian Keating is a podcast dedicated to all those who want to explore the universe within and beyond the known.
Make sure to follow/subscribe so you never miss an episode!
Learn more about your ad choices. Visit megaphone.fm/adchoices
Sixty-six million years ago, a single asteroid ended the reign of the dinosaurs—and Govert Schilling says the next one could be headed for us. In this episode, we uncover the science of cosmic threats, extinction risks, and whether humanity stands a chance when the sky turns deadly.
Key Takeaways:
00:00 Intro
00:33 Is Earth particularly sensitive to impacts?
03:24 The role of cosmic impacts in human existence
07:59 The closest Earth has come to total destruction
10:23 Asteroids vs. comets
18:28 Recent near misses
21:12 Could we stop an asteroid?
24:42 Panspermia
28:44 Was the extinction of dinosaurs inevitable?
35:18 How to protect the Earth from impacts
38:09 Existential risks and human responsibility
44:46 What Govert wishes for when he sees a shooting star
46:16 Outro
Additional resources:
📚 Target Earth by Govert Schilling: https://a.co/5uCEmZi
➡️ My new book:
📖 Into the Impossible Volume 2: Focus Like a Nobel Prize Winner: Lessons from Laureates to Concentrate Your Creativity and Ignite Your Career: https://a.co/d/hi50U9U
➡️ Follow me on your fav platforms:
✖️ Twitter: https://twitter.com/DrBrianKeating
🔔 YouTube: https://www.youtube.com/DrBrianKeating?sub_confirmation=1
📝 Join my mailing list: https://briankeating.com/list
✍️ Check out my blog: https://briankeating.com/cosmic-musings/
🎙️ Follow my podcast: https://briankeating.com/podcast
—
Into the Impossible with Brian Keating is a podcast dedicated to all those who want to explore the universe within and beyond the known.
Make sure to follow/subscribe so you never miss an episode!
Learn more about your ad choices. Visit megaphone.fm/adchoices