Our universe is humming with gravitation...

Arctic odysseys, video games and other creative ways to confront the climate emergency 

Exploring the first crewed Artemis mission, the future of lunar exploration and how spaceflight could help inspire greener technologies on Earth 

Newly released audio interviews reveal a personal, reflective side of Robert Oppenheimer 

Researchers, using the galaxy as a detector, believe they have detected gravitational waves from monster black holes for the first time. Learn more about your ad choices. Visit megaphone.fm/adchoices 

Daniel and Jorge break down the recent discovery of huge gravitational waves by NANOGrav, and what it means about supermassive black holes.See omnystudio.com/listener for privacy information. 

Information about the universe is all around us. But there’s more than meets the eye! Gravitational waves are the invisible ripples in spacetime caused by supermassive interstellar activity. Join astrophysicists Ira Thorpe and Judy Racusin on an exploration of how NASA studies th ... Show More

Last year, an experiment called NanoGRAV made a surprising discovery of gravitational waves using pulsars around the universe. Special guest Chiara Mingarelli explains.For ad free episodes and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisun ... Show More

Daniel and Jorge explain how we might be able to listen to a new kind of gravitational hiss and what secrets it could reveal. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 

Science correspondent Nell Greenfieldboyce gives us the latest in gravitational waves and shares what scientists have learned (and heard) from these tiny ripples in spacetime. Email the show at shortwave@npr.org See pcm.adswizz.com for information about our collection and use of ... Show More