Spacetime With Stuart Gary

The world’s premier astronomy and space science podcast.Stream podcast episodes on demand from www.spacetimewithstuartgary.com (mobile friendly). *How asteroid impacts shaped Earth’s ancient geologyA new study has found that some of the oldest rocks on the planet are the result of asteroids slamming into the primordial Earth causing its crust to melt. *Astronomers witness birth of a new star from a stellar explosionAstronomers have been granted a unique insight into the dramatic death of a star.*Did Earth’s water come from dustA new study has suggested that water trapped in the dust grains from which the Earth formed could explain how the planet got its water.*Last ever Delta II launchAfter a career spanning some 30 years, the last ever Delta II rocket has blasted into orbit carrying a new billion dollar NASA satellite to study climate change.You tube video URL: http://spacetimewithstuartgary.tumblr.com/post/178274885763 *China launches more navigation satellitesChina has launched two more Beidou navigation s