When Black Holes Collide with Nergis Mav...

Did the Milky Way used to be a quasar? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice explore quasars, the high energy universe, and the movie we’re making of the night’s sky with astrophysicist & host of PBS Space Time, Matt O’Dowd. NOTE: StarTalk+ Patrons can ... Show More

Why is the past different from the future? Neil deGrasse Tyson and comedian Chuck Nice explore the universe’s deepest questions like why is there anything, how we know we are in the real present, if there could be a unified theory of physics and more with theoretical physicist Se ... Show More

Are all galaxies redshifting away? Neil deGrasse Tyson and comedian Negin Farsad tackle a grab bag of fan questions covering cosmic infrastructure, redshift, werewolves, gravitational waves, and the nature of time itself. NOTE: StarTalk+ Patrons can listen to this entire episode ... Show More

Is the universe infinite? What about the cosmological horizons, the limits to what we can see? Will we ever know for sure what's beyond them? I discuss these questions and more in today's Ask a Spaceman! Support the show: http://www.patreon.com/pmsutter All episodes: http://www.A ... Show More

<p>Let the children lose it, let the children use it, and let all the children join in for Strong Songs year three!</p><p>Kirk kicks off the new year with a pair of classics by the great David Bowie: 1969's melancholy "Space Oddity" and 1972's triumphant "Starman." What goes up, ... Show More

<p>Where are we? What the hell is going on? Oh right, we're here with our podcast device, listening to an episode of Strong Songs.</p><p>On this episode, Kirk dives into Imogen Heap's one-woman choral masterwork "Hide and Seek," taking a closer look at the technologies and proces ... Show More

<p>Thunder only happens when it's raining, and Strong Songs only crams two songs into an episode when it's super warranted.</p><p>This episode warrants just such a pairing, with a focus on two tunes by the great Fleetwood Mac. First there's the collaboratively written group-sing ... Show More

The Gaia spacecraft stopped collecting data this January after about 11 years and more than three trillion observations. Senior space and physics editor Lee Billings joins host Rachel Feltman to review Gaia’s Milky Way–mapping mission and the tidal streams, black holes and astero ... Show More

<p>As Year Two of Strong Songs draws to a close, it's time to take a look back.</p><p>SCHEDULING NOTE: Strong Songs will be off for the month of December, and will be back for Year Three at the start of January, 2021.</p><p>But before that! Let's go back, back, back in time one h ... Show More

Can you slow down time by hurtling through space at breakneck speed? Could listener Saskia’s friend - currently one year older - end up the same age as her if he went fast enough? It sounds bananas, but it’s all part of Einstein’s mind-warping theory of relativity.With expert cop ... Show More