Spacetime With Stuart Gary

Stream podcast episodes on demand from www.spacetimewithstuartgary.com (mobile friendly).  *The Earth’s outer atmosphere found to extend twice as far as the MoonScientists have discovered that a tenuous gaseous unseen outermost region of Earth’s atmosphere called the geocorona extends out into space almost twice as far as the orbit of the Moon.*Evidence of a violent past around NeptuneAstronomers say a mysterious moon discovered orbiting the ice giant Neptune in 2013 may be the result of a massive collision with a passing comet.Youtube video URL: http://spacetimewithstuartgary.tumblr.com/post/182956977108 *Space junk harpoon testA harpoon designed to help clean up the hundreds of thousands of pieces of space junk now orbiting Earth passed a key test successfully spearing a piece of simulated space debris.Youtube video URL: http://spacetimewithstuartgary.tumblr.com/post/182977605848*Crew Dragon to launch this weekendNASA has approved the first test flight for SpaceX's new Crew dragon 2 capsule for this weekend