Spacetime With Stuart Gary

The world’s premier astronomy and space science podcast.Stream podcast episodes on demand from www.spacetimewithstuartgary.com (mobile friendly). *Super-Earth discovered orbiting one of our nearest neighbouring star systemsAstronomers have detected an exoplanet orbiting Barnard’s Star – the second nearest stellar system to the Sun.You tube video URL: http://keckobservatory.org/barnards_star/ *New Australian Planet hunterA new high precision spectrograph has been launched to detect relatively tiny Earth-like planets orbiting Sun-like stars. *New theory could help to explain the absence of antimatterAccording to the Standard Model of particle physics – the foundation stone upon which science’s current understanding of the universe is based – equal amounts of matter and antimatter were produced when the universe burst into existence 13.8 billion years ago in an event commonly called the big bang -- but that’s not what the evidence shows.*Giant impact crater discovered hiding beneath GreenlandScientists have disc