event horizon

Is space infinitely stretchable? Neil deGrasse Tyson and comedian Chuck Nice explore fan grab bag questions about supermassive black holes, Planck lengths, and the gravitational wave background with extragalactic astrophysicist and host of PBS Space Time, Matt O’Dowd.

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/cosmic-queries-planck-lengths-to-supermassive-black-holes-with-matt-odowd/

Thanks to our Patrons Nick Francis, nick lopez, John deLeo, Jeff Otis, Deano F, Ekam Khaira, and Jeffrey Tallcott for supporting us this week.

What if time had multiple dimensions? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly answer grab-bag questions about Hawking Radiation, the speed of light, and how rare black holes are with astrophysicist Charles Liu. 

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https://startalkmedia.com/show/cosmic-queries-a-ripple-in-spacetime-with-charles-liu/

Thanks to our Patrons Mapplicable, Sam J, Karen Goodger, Bean Mon, Brittany Mencotti, Jeremy Davidson, and Brian Giordano for supporting us this week.

How do supermassive black holes form? Neil deGrasse Tyson and comedian Chuck Nice come to you live to learn about the history of black holes, what’s inside them, and new discoveries with cosmologist Janna Levin and astrophysicist Jenny Greene. 

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.

Thanks to our Patrons Leigh Momii, Molly Jebsen, Gilbert Cruz, Robert Colonel, Oliver Orofino, and Stephen Coleman for supporting us this week.

Photo Credit: ESO/WFI (Optical); MPIfR/ESO/APEX/A.Weiss et al. (Submillimetre); NASA/CXC/CfA/R.Kraft et al. (X-ray)Derivative work including grading and crop: Julian Herzog, CC BY 4.0, via Wikimedia Commons

What is the shape of spacetime? Neil deGrasse Tyson and comedian Chuck Nice discover the structure of the universe, spacetime geometry, and relativity with theoretical physicist at Princeton Gravity Initiative, Delilah Gates. 

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Thanks to our Patrons Anna Jeter, Logan Green, Kathy McConnell, Glen A. Axberg, and dan wres for supporting us this week.

Photo Credit:

What happens when two galaxies collide? On this episode, Neil deGrasse Tyson and comic cohost Chuck Nice answer questions about explosions, asteroids, quarks, and all things that go BOOM. Was our Big Bang someone elses Big Rip?

NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-cosmic-collisions/

Thanks to our Patrons badutjelek2000, Dominik Appl, Justin Quinones, Sandra Makela, REGAN MCGEE, Dana S., Howard Clemetson, George Sharabidze, GR 只, and RK Threethreethree for supporting us this week.

Photo Credit: NASA

Is anything real? Is time just a construct? On this episode, Neil deGrasse Tyson and comic co-host Matt Kirshen answer your far-out questions about black holes, dark matter, and the universe with astrophysicist Janna Levin. 

NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/cosmic-queries-stoner-edition-with-janna-levin/

Thanks to our Patrons Ivan Masjuk, c, Nathan Mitchell, Conner Kemmsies, Dustin Dewayne Hart, Kyle Reinsberg, Andrew Magri, Virginia Cohen, Cathleen Corrie, and David Claassen

for supporting us this week.

Photo Credit: Les Bossinas (Cortez III Service Corp.), Public domain, via Wikimedia Commons

What are your burning questions about the universe? On this episode, Neil deGrasse Tyson and co-host Chuck Nice answer Patrons’ flaming-hot questions about the universe, stars, black holes, gravity, philosophy... everything but the kitchen sink!

NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/cosmic-queries-kitchen-sink-edition/

Thanks to our Patrons Sabrina Anderson, Adam Collins, Jason Pretzlaf, Victor Sanchez, Gino Arizmendi, Austin Douglas, Sara George, douglas robinson, Royal_ish, Anita Petty for supporting us this week.

Image Credit: NASA’s Goddard Space Flight Center; background, ESA/Gaia/DPAC

You’ve fallen into a black hole! What do you do? Neil deGrasse Tyson and comic co-host Chuck Nice answer fan-submitted Cosmic Queries about black holes with Janna Levin, PhD, astrophysicist and author of the new book Black Hole Survival Guide.

NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/cosmic-queries-black-hole-survival-guide/

Thanks to our Patrons Ryan Bariteau, Dan Snider, Shelia Hutson, Austin Cope, Zachary Keirstead, Chris Goshorn, Cory Flanagin, Jacob Lackeym, Adam Albilya, and Russell Konicki for supporting us this week.

Photo Credit: Knopf Doubleday Publishing Group/Penguin Random House.

Neil deGrasse Tyson, comic co-host Chuck Nice, and astrophysicist Janna Levin, PhD, answer fan-submitted Cosmic Queries on theoretical physics: black holes, quantum entanglement, energy, dark matter and a lot more!

NOTE: StarTalk+ Patrons and All-Access subscribers can watch or listen to this entire episode commercial-free.

Thanks to our Patrons Marcus Guerra, Mahmoud Hayat, Tabitha Bradley, John Ward, Cade Carter, Alan Torres, Nícolas Iensen, and James Bales for supporting us this week!

Image Credit: ESA/Hubble & NASA, P. Erwin et al.

Time to get even deeper! Neil deGrasse Tyson and comic co-host Chuck Nice answer fan-submitted questions on the multiverse, the Big Bang, time travel, dark matter, sunlight, and more in Part II of Cosmic Queries – The Deep.

NOTE: StarTalk+ Patrons and All-Access subscribers can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/cosmic-queries-the-deep-part-ii/

Thanks to this week’s Patrons for supporting us: Ryan MacNeil, Mark Medina, Dan Wuduku Mayn Kennedy, Keelia Silvis, Shane A McDaniel.

Image Credit: X-ray: NASA/CXC/Caltech/P.Ogle et al; Optical: NASA/STScI; IR: NASA/JPL-Caltech; Radio: NSF/NRAO/VLA.