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Asteroid 2024 YR4's Impact Risk Diminished, Insights into Mars' Core, and NASA's Lunar Mission Update: S28E27 - 29
SpaceTime S28E27 S28E28 S28E29w/c March 3, 2025Space, Astronomy and Science Podcast.Series 28 Episode 27*Asteroid 2024 YR4 no longer a threat to EarthA bit of good news to start the show with new observations having all but completely ruled out any possibility of asteroid 2024 YR4 hitting the Earth.*What is the Martian core made ofData from NASA’s Mars InSight lander mission suggests the red planet has a liquid core similar to Earth’s outer core, but new research suggests the red planet’s core may be at least partly solid.*NASA’s latest Moon mission underwayNASA's latest Commercial Lunar Payload Services initiative mission is on its way to the Moon’s south pole.*The Science ReportStudy claims the Atlantic Meridional Overturning Circulation could withstand global warming.Scientists find evidence of the earliest known community of humans living in an African rainforest.Archaeologist discover the tomb of an Egyptian pharaoh – the first since Tutankhamun.Skeptics guide to the secrets of Skinwalker ranchSeries 28 Episode 28*How the Solar system's journey through Orion may have altered Earth's climateA new study suggests planet Earth’s climate may have undergone profound change 14 million years ago when our solar system migrated through the Orion star forming region.*Have scientists been wrong about why Mars is red?A new study suggests the Red Planet’s iconic rusty dust has a much wetter history than previously thought.*Europa Clipper swoops past MarsNASA's Europa Clipper has successfully completed a close gravity assist flyby of the Red Planet Mars as it continues on its journey to the solar system’s largest planet Jupiter.*The Science ReportThe Antarctic Circumpolar Current projected to slow down due to climate change.New research suggests that it might be time to reassess the current treatment of prostate cancer.Researchers find that an hour spent in front of screens increases kids' risk of myopia.Alex on Tech new generative-AI infused AlexaSeries 28 Episode 29*Jupiter's moon Callisto could be another ocean worldAs astronomers explore more and more of the outer solar system they’re finding that ocean worlds appear to be quite common and now there’s another they can add to the growing list – the Jovian moon Callisto.*Using lasers to identify ancient life on MarsA new study suggests that lasers could be used to try and identify the fossils of ancient microbial life on the red planet Mars.*Getting dirty in orbitA new study suggests the International Space Station’s cleanliness might be making its crew sick.*March SkywatchThe March equinox, the constellations of Taurus the bull and Leo the Lion, and don’t forget it’s almost 3.14159 – that’s Pi day.https://spacetimewithstuartgary.comhttps://www.bitesz.com/show/spacetime/This week’s guests include:Tohera Allan NASAIntuitive Machines communication manager Josh MarshallDr Jackie Quinn NASA prime 1 project managerIntuitive Machines space systems Trent MartinEuropa Clipper project Scientist Robert PappalardoEuropa Clipper deputy project Scientist Bonnie BurattiEuropa Clipper staff Scientist Kate Craft Johns Hopkins Applied Physics LaboratoryEuropa Clipper staff Scientist Erin LeonardEuropa Clipper investigative Scientist Shawn BrooksAnd our regular guests:Alex Zaharov-Reutt from techadvice.lifeTim Mendham from Australian SkepticsJonathan Nally from Sky and Telescope Magazine🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn . The discount and bonuses are incredible! And it’s risk-free with Nord’s 30-day money-back guarantee! ✌
