[Space Bites] Explanation for Potential Dyson Spheres // Starlink Pollution // Super Heavy Recovered

Those aren’t Dyson Spheres they’re hotDOGs, the best gravitational lens in the Universe, new Starlinks are really bright in the radio, and SpaceX recovers its SuperHeavy. 🦄 Support us on Patreon: https://patreon.com/universetoday 📚 Suggest books in the book club: https://www.goodreads.com/group/show/1198440-universe-today-book-club 00:00 Intro 00:14 HotDOGs, Not Dyson Spheres https://www.universetoday.com/168678/those-arent-dyson-spheres-theyre-hotdogs/ 03:27 Best gravitational lens https://www.universetoday.com/168672/this-might-be-the-best-gravitational-lens-ever-found/ 04:44 Starlinks light pollution https://www.universetoday.com/168658/second-generation-starlinks-are-32-times-brighter-in-radio-wavelengths/ 07:07 SuperHeavy from a water grave https://www.universetoday.com/168691/spacex-recovers-the-super-heavy-booster-from-flight-4/ 08:08 Zebra rock on Mars https://science.nasa.gov/blog/a-striped-surprise/ 09:14 Vote results 09:53 Supernova and Earth life https://www.universetoday.com/168687/how-a-nearby-supernova-left-its-mark-on-earth-life/ 11:59 Two Chinese rocket hops 14:16 Guide to Space 14:35 Dyson sphere homework 📺 VIDEO VERSION https://youtu.be/2ipIUL64gLc 📰 EMAIL NEWSLETTER Read by 60,000 people every Friday. Written by Fraser. No ads. Subscribe. It's FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 🤳 OTHER SOCIAL MEDIA Twitter: https://twitter.com/fcain Twitter: https://twitter.com/universetoday Facebook: https://facebook.com/universetoday Instagram: https://instagram.com/universetoday 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0)