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Dec 2024
56m 24s

Alien Sightings with David Spergel

NEIL DEGRASSE TYSON
About this episode
Are alien spacecraft here on Earth? Neil deGrasse Tyson and comedian Chuck Nice discuss the UAP hearings, unexplained cosmic phenomena, dark matter, and more with astrophysicist and NASA UAP chair David Spergel. 
Up next
Nov 21
Cosmic Queries – Proving Einstein Right
<p>Albert Einstein was, well, Albert Einstein. But was he right? Neil deGrasse Tyson and Chuck Nice investigate what it took to prove Einstein right, with theoretical physicist Dr. Jim Gates.</p><p><i>Originally Aired October 19, 2020.</i></p><p>NOTE: StarTalk+ Patrons can listen ... Show More
52m 57s
Nov 18
Things You Thought You Knew – Force, Heat, & Speed
<p>Do you feel the need… the need for speed?! Neil deGrasse Tyson and Chuck Nice break down things you thought you knew about force vs. pressure, heat vs. temperature, and speed vs. acceleration.</p><p>NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here ... Show More
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<p>Why can’t we run through walls if atoms are mostly empty space? Neil deGrasse Tyson, Chuck Nice, Gary O’Reilly, and astrophysicist Charles Liu explore force fields, warp drive, invisibility, and quantum physics behind superhero powers.</p><p>NOTE: StarTalk+ Patrons can listen ... Show More
1h 17m
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