We are all star dust.
From PBS Space Time. Check out the Universe in a Black Hole Merch at the Space Time Merch Store pbsspacetime Kurt Gödel discovered a solution to General Relativity that allows time travel without any exotic physics, revealing that the theory doesn’t actually guarantee a consistent chain of cause and effect . His “Gödel universe” shows…
From PBS Space Time. Check out the Universe in a Black Hole Merch at the Space Time Merch Store pbsspacetime Kurt Gödel discovered a solution to General Relativity that allows time travel without any exotic physics, revealing that the theory doesn’t actually guarantee a consistent chain of cause and effect . His “Gödel universe” shows…
From Dr. Becky. AD | Go to https://surfshark.com/drbecky and use code DRBECKY at checkout to get 4 extra months of Surfshark VPN | Above and below our galaxy the Milky Way are two gigantic bubbles blasting out gamma rays, the most energetic light in the Universe. For 15 years, we’ve been trying to figure out…
From StarTalk. Why are we going back to the moon with the Artemis Missions? Neil deGrasse Tyson and Chuck Nice explore the history of our trips to the moon during the Apollo Missions and why the US is finally going back. Timestamps: 00:00 – We’re Going to the Moon 00:10 – Why Did We Go…
From StarTalk Plus. In this Cosmic Queries episode, Neil deGrasse Tyson and Chuck Nice discuss the black hole information paradox, explaining how information that falls into a black hole may not be lost. Neil describes how Hawking radiation and quantum effects suggest that information is preserved and eventually released back into the universe as the…
From StarTalk. Check out our second channel, @StarTalkPlus Get the NEW StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalk About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil…
From StarTalk Plus. In this StarTalk “Grab Bag” episode, Neil deGrasse Tyson and co-host Chuck Nice answer audience questions about science and the future. They discuss why time capsules are often meaningless to future generations, explore cosmology questions about the universe’s horizon and expansion, and speculate about which species might dominate Earth if humans went…
From StarTalk Plus. 🎥 Watch the FULL episodes on StarTalk: From ‘Scientific Martyrs, Life Beyond Our Planet & More! | Cosmic Queries #106’: https://youtu.be/5wdEVnuzyqg?si=WWAWUuRzDFum80ku Subscribe for more cosmic conversations and science shorts every day! #startalkplus #neildegrassetyson #science #physics #startalk Get the StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn…
From StarTalk Plus. 🎥 Watch the FULL episodes on StarTalk: From ‘Scientific Martyrs, Life Beyond Our Planet & More! | Cosmic Queries #106’: https://youtu.be/5wdEVnuzyqg?si=WWAWUuRzDFum80ku Subscribe for more cosmic conversations and science shorts every day! #startalkplus #neildegrassetyson #science #physics #startalk Get the StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn…
From StarTalk Plus. 🎥 Watch the FULL episodes on StarTalk: From ‘Scientific Martyrs, Life Beyond Our Planet & More! | Cosmic Queries #106’: https://youtu.be/5wdEVnuzyqg?si=WWAWUuRzDFum80ku Subscribe for more cosmic conversations and science shorts every day! #startalkplus #neildegrassetyson #science #physics #startalk Get the StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn…
From StarTalk Plus. 🎥 Watch the FULL episodes on StarTalk: From ‘Scientific Martyrs, Life Beyond Our Planet & More! | Cosmic Queries #106’: https://youtu.be/5wdEVnuzyqg?si=WWAWUuRzDFum80ku Subscribe for more cosmic conversations and science shorts every day! #startalkplus #neildegrassetyson #science #physics #startalk Get the StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn…
From StarTalk. T-Mobile 5G Home Internet. https://T-Mobile.com/HomeInternet Are we living inside a computer simulation? Is artificial intelligence truly conscious? And what happens to us when we die? Neil deGrasse Tyson and cohost’s Chuck Nice and Gary O’Reilly tackle more questions from inside the StarTalk team. How do you weigh a planet? Can you? Neil breaks…
From StarTalk Plus. In this StarTalk “Cosmic Queries / Grab Bag” episode, Neil deGrasse Tyson and co-host Chuck Nice answer listener questions about gravitational waves, quantum entanglement, and relativity. Tyson explains how LIGO detects gravitational waves using perpendicular lasers, discusses why quantum entanglement likely cannot transmit information from inside a black hole, and clarifies how…
From Dr. Becky. Why doesn’t dark matter collapse? Think about it, gravity pulls on it. There’s a huge amount of it; outweighing all the normal matter in the Universe. So why doesn’t it form dark stars? Dark black holes? Or entire dark galaxies? Instead, it just sits there… in enormous, fuzzy clouds around galaxies. And…
From StarTalk Plus. 🎥 Watch the FULL episodes on StarTalk: From ‘Scientific Martyrs, Life Beyond Our Planet & More! | Cosmic Queries #106’: https://youtu.be/5wdEVnuzyqg?si=WWAWUuRzDFum80ku Subscribe for more cosmic conversations and science shorts every day! #startalkplus #neildegrassetyson #science #physics #startalk Get the StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn…
From StarTalk Plus. 🎥 Watch the FULL episodes on StarTalk: From ‘Scientific Martyrs, Life Beyond Our Planet & More! | Cosmic Queries #106’: https://youtu.be/5wdEVnuzyqg?si=WWAWUuRzDFum80ku Subscribe for more cosmic conversations and science shorts every day! #startalkplus #neildegrassetyson #science #physics #startalk Get the StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn…
From Dr. Becky. AD | Download UPDF 2.0 with an exclusive offer: https://updf.com/updf-sales-promotion/?utm_source=youtube-DrBecky-2603-claire&utm_medium=en&utm_campaign=claire202603&packageKey=overseapromotion ✔ One license works on Windows, macOS, iOS, Android, and web ✔ Useful for research, documentation, and long-form reports Learn more about UPDF: https://updf.com/?utm_source=youtube-DrBecky2603-claire&utm_medium=DrBecky&utm_campaign=claire202603&packageKey=overseapromotion Try UPDF AI (chat with PDFs & summarize documents): https://ai.updf.com/chat-pdf/?utm_source=youtube-DrBecky-2603-claire&utm_medium=DrBecky&utm_campaign=claire202603&packageKey=overseapromotion Why doesn’t dark matter collapse? Think about it,…
From StarTalk. T-Mobile 5G Home Internet. https://T-Mobile.com/HomeInternet What would happen if the moon got closer to Earth? Neil deGrasse Tyson and Chuck Nice explain Roche Limits, the formation of the moon, and how Roche Lobes power binary star systems. Timestamps: 00:00 – Edward Roche 00:53 – Making Spheres 01:53 – What Happens if the Moon…
From StarTalk Plus. 🎥 Watch the FULL episodes on StarTalk: From ‘Scientific Martyrs, Life Beyond Our Planet & More! | Cosmic Queries #106’: https://youtu.be/5wdEVnuzyqg?si=WWAWUuRzDFum80ku Subscribe for more cosmic conversations and science shorts every day! #startalkplus #neildegrassetyson #science #physics #startalk Get the StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn…
From Dr. Becky. Comet C/2025 R3 (PanSTARRS) will swing past its closest approach to the Earth on the 19th April on its orbit the Sun, which takes it 160,000 years to get all the way from the Oort cloud on the edge of the Solar System. Because we haven’t seen this before, we don’t have…
From StarTalk Plus. In this StarTalk Grab Bag discussion, Neil deGrasse Tyson and co-host Chuck Nice explore cosmic mysteries that humanity may not solve within their lifetimes. Neil deGrasse Tyson highlights the unknown cause behind the accelerating expansion of the universe, while Chuck Nice focuses on the possibility of discovering life beyond Earth. Their conversation…
From Dr. Becky. Each year NASA puts out a call to the astro community to say “please send us your proposals for what you’d like to use JWST for” and you have to write a very detailed document justifying the science case and how you’d use it, they all get ranked by a panel and…
From StarTalk. Check out our second channel, @StarTalkPlus Get the NEW StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalk About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil…
From StarTalk. T-Mobile 5G Home Internet. https://T-Mobile.com/HomeInternet What are the main candidates for dark matter? Neil deGrasse Tyson and comic co-host Chuck Nice sit down with theoretical physicist Katherine Freese to tackle fan questions about dark matter, dark energy, and the dark universe at large. The episode opens with Katherine’s work on the search for…
From StarTalk Plus. In this StarTalk grab bag segment, Neil deGrasse Tyson, joined by co-host Chuck Nice, answers a listener question from optics engineer Yusef Kazemi about photons, light speed, and how light behaves when traveling through materials. Tyson explains that while photons always move at the speed of light between interactions, materials like glass…
From Dr. Becky. How much of the science in Project Hail Mary is actually possible? Because this story is packed with real science! I got to sit down with Ryan Gosling to chat about how the science in Project Hail Mary (one of the most scientifically ambitious sci-fi stories ever written) was translated from the…
From StarTalk Plus. 🎥 Watch the FULL episodes on StarTalk: From ‘The Complex Universe, with Sean Carroll’: https://youtu.be/041-nlqj7dM?si=Y83dJdeYsSddMVBG Subscribe for more cosmic conversations and science shorts every day! #startalkplus #neildegrassetyson #science #physics #startalk Get the StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW…
From StarTalk Plus. 🎥 Watch the FULL episodes on StarTalk: From ‘The Complex Universe, with Sean Carroll’: https://youtu.be/041-nlqj7dM?si=Y83dJdeYsSddMVBG Subscribe for more cosmic conversations and science shorts every day! #startalkplus #neildegrassetyson #science #physics #startalk Get the StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW…
From Dr. Becky. How much of the science in Project Hail Mary is actually possible? Because this story is packed with real science! I got to sit down with Ryan Gosling and author Andy Weir to chat about how the science in Project Hail Mary (one of the most scientifically ambitious sci-fi stories ever written)…
From StarTalk Plus. 🎥 Watch the FULL episodes on StarTalk: From ‘The Complex Universe, with Sean Carroll’: https://youtu.be/041-nlqj7dM?si=Y83dJdeYsSddMVBG Subscribe for more cosmic conversations and science shorts every day! #startalkplus #neildegrassetyson #science #physics #startalk Get the StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW…
From StarTalk Plus. 🎥 Watch the FULL episodes on StarTalk: From ‘The Complex Universe, with Sean Carroll’: https://youtu.be/041-nlqj7dM?si=Y83dJdeYsSddMVBG Subscribe for more cosmic conversations and science shorts every day! #startalkplus #neildegrassetyson #science #physics #startalk Get the StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW…
From Dr. Becky. How much of the science in Project Hail Mary is actually possible? Because this story is packed with real science! I got to sit down with directors Phil Lord and Christopher Miller to chat about how the science in Project Hail Mary (one of the most scientifically ambitious sci-fi stories ever written)…
From PBS Space Time. *FLASH SALE* Get a limited-time 50% discount on an annual subscription to The Economist at https://www.economist.com/PBS. Sale ends on March 25th, 2026. Discount will return to 35% post sale. The tardigrade—capable of surviving extreme drying, freezing, heat, radiation, the vacuum of space, maybe even the asteroid impact. Who knows, maybe some…
From Dr. Becky. AD – Download Opera for free and try it today: https://opr.as/Opera-browser-drbecky | Hello and welcome to this episode of Night Sky News for March 2026 with me astrophysicist, Dr Becky Smethurst. This is the show where we chat about what you should look out for in the night sky in the next…
From StarTalk. Neil deGrasse Tyson shares the books that shaped his scientific thinking. From the works that inspired his childhood curiosity about the cosmos to titles that influenced how he views physics, evolution, and critical thinking, Neil walks us through the authors and ideas that helped define his intellectual journey. You’ll hear about classic science…
From Dr. Becky. How much of the science in Project Hail Mary is actually possible? Because this story is packed with real science! I got to sit down with Ryan Gosling to chat about how the science in Project Hail Mary (one of the most scientifically ambitious sci-fi stories ever written) was translated from the…
From StarTalk. T-Mobile 5G Home Internet. https://T-Mobile.com/HomeInternet What if we took Earth… and pushed it somewhere else? Neil deGrasse Tyson and Chuck Nice answer grab bag fan questions about gravitons, hyperspeed, saving the sun, and more! Could you spin something in space and generate energy forever? Neil traces motion-based electricity back to Michael Faraday and…
From Dr. Becky. One of the central ideas in Project Hail Mary is that life can spread between star systems, a real scientific idea idea known as Panspermia that suggests that microbial life can travel between planets and stars on asteroids or even tiny dust grains to eventually spawn life on other planets, giving all…
From Dr. Becky. We did it we made it through the dark, cold winter and equinox is right around the corner. The day with equal daytime and nighttime, except that’s not quite true. Equal day and night is known as equilux, not equinox, and usually we don’t quite have equal day and night on the…
From StarTalk. Sign up for your one-dollar-per-month trial period at https://shopify.com/startalk T-Mobile 5G Home Internet. https://T-Mobile.com/HomeInternet Does the universe need observers to exist? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly explore questions about entropy, spontaneous symmetry breaking, spectroscopy and more with astrophysicist Charles Liu. Does the universe require observers for information to…