14: Mysterious white dwarf pulsar discovered

Stream Episodes on demand from www.bitesz.com or www.spacetimewithstuartgary.com (both mobile friendly) *Mysterious white dwarf pulsar discovered Astronomers have discovered their first white dwarf pulsar. These are a stellar class that has been speculated about for over half a century – but never previously detected. *Space Junk mission failure An experimental Japanese mission to help clear space junk from low Earth orbit has failed. The plan involved using a 700-metre long electrodynamic tether to slow bits of space junk down causing the refuse to lose altitude and begin the process of re-entering Earth’s atmosphere. *Juno’s planned orbital changes dropped NASA Juno mission will now remain in its existing 53 Earth day orbit around the planet Jupiter -- rather that moving to a lower 14 Earth day orbit as planned. The decision follows problems with two helium check valves on the spacecraft main propulsion system. *Falcon 9 launch from historic pad A SpaceX Falcon 9 rocket has made history blasting off from Launch Complex 39A at NASA's Kennedy Space Center in Florida. That’s the same launch pad previously used by the mighty Saturn V Apollo moon rocket and the space shuttle fleet.If you're enjoying SpaceTime, please help out by sharing and telling your friends. The best recommendation I can get is one from you. Thank you... #astronomy #space #science #technology #news #astrophysics #spaceX #bitesz #podcast #spacetime Learn more about your ad choices. Visit megaphone.fm/adchoices  See acast.com/privacy for privacy and opt-out information.Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.