Oct 6

Ep. 766: How Spacecraft End

Astronomy Cast Ep. 766: How Spacecraft End By Fraser Cain & Dr. Pamela Gay End-of-Life Planning for Your Spacecraft! Streamed live October 1, 2025. Your spacecraft has reached the end of its mission. You’ve done everything you can to keep it operational, but now it’s time to say ... Show More

30m 28s

Sep 29

Ep. 765: Rockets vs The Environment

Astronomy Cast Ep. 765: Rockets vs The Environment By Fraser Cain & Dr. Pamela Gay Streamed live on Sep 22, 2025. We don’t launch a lot of rockets every year, so their impact on the environment is minimal compared to other forms of transportation. But that number is steadily incr ... Show More

35m 18s

Sep 22

Ep. 764: Cleared For Launch!

Astronomy Cast Ep. 764: Cleared For Launch! By Fraser Cain & Dr. Pamela Gay Streamed live September 17, 2025. This week, we look at the process behind rockets getting licensed to launch, and everyone around the pad getting notified to stay away as T-0 approaches. (Can you say "er ... Show More

33m 3s

Dec 2020

What If We Settled on an Exoplanet? - with Didier Queloz

Go to www.greenchef.com/WHATIF90 and use code WHATIF90 to get $90 off, including free shipping. It's been a long strange journey for Nobel Prize winning astronomer Didier Queloz. In 1995, he and his team discovered the first "Exosolar Planet" i.e. an Earth-like planet orbiting a ... Show More

34m 49s

Mar 2021

Cosmic Queries – Life on Exoplanets with Sara Seager

Is there life on other planets? On this episode of StarTalk, Neil deGrasse Tyson and co-host Matt Kirshen dig into the search for extraterrestrial life with exoplanet expert and author of the memoir, “Smallest Lights in the Universe,” astrophysicist Sara Seager. NOTE: StarTalk+ P ... Show More

50m 9s

Jun 2023

Cosmic Queries – Discovering Exoplanets with Gáspár Bakos

How do we discover more exoplanets? Neil deGrasse Tyson and comedian Matt Kirshen explore telescopes, exoplanets, and more with professor of astrophysics and Principal Investigator of HATNet Exoplanet Survey, Gáspár Bakos. NOTE: StarTalk+ Patrons can listen to this entire episode ... Show More

52m 30s

Sep 2023

S26E111: Space Probes, New Planets, and Mysteries of Mind & Matter: A Galactic Dive

**SpaceTime with Stuart Gary Series 26 Episode 111 Show Notes** 1. **Parker Solar Probe's Venus Flyby:** Dive into the details of the Parker Solar Probe's recent gravity-assist flyby of Venus. This maneuver has propelled the spacecraft into a series of record-setting flights arou ... Show More

26m 55s

May 2023

Cosmic Queries – Cool Worlds with David Kipping

What is the weirdest planet ever discovered? Neil deGrasse Tyson and comedian Chuck Nice discover bizarre exoplanets like Erebus, the impacts of living on a habitable moon, hot Jupiters, and more with astronomy professor David Kipping.NOTE: StarTalk+ Patrons can listen to this en ... Show More

48m 36s

Aug 2016

Signs of life on planets, Royal Society Book Prize, Queen Bee control, Galactic Prom 29

What should we be looking for when searching for life on other planets beyond our solar system? Scientists urgently need to come to a consensus on this as a new suite of telescopes soon begins detecting. The space agency NASA has put together a virtual institute called The Nexus ... Show More

27m 49s

Aug 2020

What If You Lived on a Super Earth? - Guest: Dr. Jack Madden

Sign up for Policy Genius today: https://bit.ly/policy-genius-what-if-discussed The Hubble telescope has helped discover over 4100 exoplanets in recent years, some of those being categorized as "Super Earths". But what exactly does that mean? What makes them so "Super"? Are they ... Show More

29m 28s

Ep. 723: Exoplanets by the Numbers