logo
episode-header-image
Jan 2023
50m 50s

Cosmic Queries – Silicon Aliens with Dav...

NEIL DEGRASSE TYSON
About this episode
Can there be life on planets without magnetic fields? Neil deGrasse Tyson and comedian Chuck Nice discuss exoplanets, extraterrestrials, and answer extraordinary questions from our fans with astrobiologist, David Grinspoon. 
Up next
Today
Cosmic Queries – Life on Other Planets with Aomawa Shields
If scientists discovered that we are not alone, what would they do with that information? Neil deGrasse Tyson and Chuck Nice learn about the search for life, habitability around M stars and more with astrophysics professor and author Aomawa Shields. Originally Aired July 11, 2023 ... Show More
47m 25s
Jul 28
Things You Thought You Knew – Your Zodiac is Wrong
Does time always move at the same rate? Neil deGrasse Tyson and Chuck Nice break down things you thought you knew about time dilation, gravity assists, the north star, and your zodiac sign. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free. Thanks to our P ... Show More
50m 20s
Jul 24
Finally…The Truth with Michael Shermer
Is there such a thing as objective truth? Are we living in a post-truth world? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly sit down to build a toolkit for finding the truth in an era of motivated reasoning, misinformation, and alternative facts with science hist ... Show More
50m 32s
Recommended Episodes
Jun 2025
Cosmic Questions, Red Dwarfs & the Search for Life Beyond Earth
Sponsor Details:This episode is brought to you by Incogni...your personal data removal assistant. Take control of your online presence and enjoy a peaceful digital existence by visiting incogni.com/spacenuts and using the code word Space Nuts for a 60% discount!Cosmic Curiosities ... Show More
23m 21s
Jul 2022
Searching For Alien Life
Are we alone in the universe? Are we one of a crowd? This hour, we travel the cosmos with TED science curator David Biello, exploring where we are in the search for alien life. See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and t ... Show More
49m 29s
Apr 2025
"RE-RELEASE: Neil deGrasse Tyson"
<p>The guys are surprised by renowned astrophysicist, planetary scientist and author, Neil deGrasse Tyson. Neil teaches the guys about the wonders of the universe, the concept of infinity, the power of mind-blowing inspiration, and even his own potential parallel universe. Gravit ... Show More
46m 22s
Oct 2025
Where Are All the Aliens?
Is there life out there in the cosmos? Jorge talks to scientists about whether we are truly alone in the Universe.See omnystudio.com/listener for privacy information. 
33m 43s
Jun 2021
#252 — Are We Alone in the Universe?
<p><span style="font-weight: 400;">Sam Harris speaks with Neil deGrasse Tyson about our place in the universe. They discuss our current understanding of extra-solar planets, the prospect that there is complex life elsewhere in the galaxy, the Fermi problem, the possibility that a ... Show More
52m 6s
Nov 2025
95 - Would Aliens Have the Same Physics? (Ft. Daniel Whiteson)
<p>If we met aliens, could we communicate through physics? Daniel Whiteson explores this question on today&apos;s episode. For more, check out his new book, <em>Do Aliens Speak Physics?</em></p><p>For ad-free episodes and exclusive ask-us-anything segments, join us for just $3 a ... Show More
43m 10s
Mar 2021
164. Neil deGrasse Tyson — Cosmic Queries: StarTalk's Guide to Who We Are, How We Got Here, and Where We're Going
<p>In this thought-provoking conversation on life, the universe, and everything, Neil deGrasse Tyson tackles the world's most important philosophical questions about the universe with wit, wisdom, and cutting-edge science. For science geeks, space and physics nerds, and all who w ... Show More
1h 47m
Sep 2024
#454: Universe's Speed Limits, Triple Star Systems & CME Mysteries
Join Andrew Dunkley and Professor Fred Watson in this lively Q&A episode of Space Nuts, where they tackle fascinating questions from listeners about the universe's expansion, three sun systems, black hole mergers, and coronal mass ejections. Episode Highlights: - Universal Expans ... Show More
21m 57s
Aug 2023
Neil DeGrasse Tyson | Kid Questions
Stephen answers questions from the most curious of minds: kids! With some help from Jon Batiste and astrophysicist Neil DeGrasse Tyson. Original Air Date: May 13th, 2020.And 'Astrophysics for People in a Hurry' author Neil deGrasse Tyson explains the science behind the first obse ... Show More
22m 7s
Jan 2024
AaS! 216: Do Aliens Look Like Us?
tail spinning
40m 54s