Stream podcast episodes on demand from www.bitesz.com (mobile friendly). *No firewalls around black holesScientists skeptical about the black hole firewall hypothesis say their calculations have found a flaw in the firewall argument.*First successful test of General Relativity near a supermassive black holeThere’s an old saying in physics – it never pays to bet against Albert Einstein. And that’s been proven right yet again with observations of stars orbiting the supermassive black hole at the centre of the Milky Way galaxy -- confirming Professor Einstein’s General Theory of Relativity.You tube video url: http://spacetimewithstuartgary.tumblr.com/post/176368839083 *East coast meteor seen by thousandsThe east coast of New South Wales has witnessed a spectacular celestial show with a fireball streaking across the evening sky. *Virgin Galactic VSS Unity undertakes its third rocket powered flightVirgin Galactic’ space plane -- the VSS Unity – has carried out its third powered test flight.You tube video url: http://spacetimewithstuartgary.tumblr.com/post/176502921043  *SpaceX launches seventh Iridium missionSpaceX has successfully placed ten more Iridium Next telecommunications satellites into orbit just three days after launching its largest ever payload – the Telstar 19 Vantage.You tube video url: https://www.youtube.com/watch?v=9oUXD-SskoI *The Science ReportA new type of anti-cancer drugs that put cancer cells into a permanent sleep.Critically endangered swift parrot threatened with extinction due to politicians bureaucrats and loggers.Just 13 per cent of the world's oceans still classified as wilderness.Confirmation that dogs show empathy when their owners are in distress or trouble.The skeptic’s guide to Skepticon 2018.For enhanced Show Notes including photos to accompany this episode, visit: http://www.bitesz.com/spacetimeshownotes Subscribe, rate and review SpaceTime at all good podcasting apps…including Apple Podcasts (formerly iTunes), Google Podcasts, Stitcher, PocketCasts, Podbean, Radio Public, Tunein Radio, google play, Spreaker, Spotify, Deezer etc RSS feed: https://audioboom.com/channels/4642443.rssWould you prefer to have access to the special commercial free version of SpaceTime? Help support the show, subscribe at Patreon....and share in the rewards. Details at www.patreon.com/spacetimewithstuartgary  Help support SpaceTime : The SpaceTime with Stuart Gary merchandise shop. Get your T-Shirts, Coffee Cups, badges, tote bag + more and help support the show. Check out the range: http://www.cafepress.com/spacetime Thank you. Plus: As a part of the SpaceTime family, you can get a free audio book of your choice, plus 30 days free access from audible.com. Just visit www.audibletrial.com/spacetime or click on the banner link at www.spacetimewithstuartgary.com Email: SpaceTime@bitesz.com Join our mailing list at http://www.bitesz.com/join-our-mailing-list Learn more about your ad choices. Visit megaphone.fm/adchoices