Spacetime With Stuart Gary

Stream podcast episodes on demand from www.bitesz.com/spacetime  (mobile friendly). *Some of Earth’s oldest rocks found on the MoonSome of the oldest rocks on Earth have been discovered among lunar rock samples brought back to Earth from the Moon.*Scientists finally know the time on SaturnNASA’s Cassini spacecraft has solved another long-standing mystery about the ringed world of Saturn – they’ve worked out how on a Saturnian day is!*A new hypothesis which kills off Planet 9A new study suggests the long sort after planet 9 doesn’t exist after all – and the strange orbits of some objects in the farthest reaches of the solar system – thought to be caused by a mysterious ninth planet -- could instead be explained by the combined gravitational force of smaller objects orbiting the Sun beyond Neptune.*New Ultima Thule images stun astronomersAstronomers are ecstatic over the data coming back from NASA’s New Horizons spacecraft following its encounter with the distant Kuiper Belt world of 2014 MU69 Ultima Thule.*Ano