Stream podcast episodes on demand from www.spacetimewithstuartgary.com (mobile friendly). *Astronomers find a star almost identical to the SunAstronomers have discovered a nearby star which is an almost perfect match for our Sun suggesting the two could be stellar siblings.*Watching the slow death of a galaxyA new study shows that one of our nearest neighbouring galaxies – the Small Magellanic Cloud – is slowly dying.*A 3D printed rocket engine – made in MelbourneEngineers in Melbourne have developed a 3D printed aerospike rocket engine which turns the traditional rocket engine shape inside out.*Mysterious seismic wave shakes the EarthScientists say they’re still trying to determine the cause of a mysterious seismic wave which shook the Earth on November 11.*The Science ReportThe link between teenage personality traits and the risk of death 50 years later.Archeologists discover rare tiny biblical stone at a dig site at Jerusalem’s Western Wall.Steroids like testosterone cause a higher risk of early death and more hospital admissions.Twitter bots play an enormous role in spreading misinformation.Alex on Tech: 5G gathers speed.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, ACast etc RSS feed: https://feeds.megaphone.fm/spacetime Would 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 audiobook 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: [email protected] To receive the Astronomy Daily Newsletter free, direct to your inbox...just join our mailing list at www.bitesz.com/mailinglist   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.