[Space Bites] JWST CO2 Discovery on Europa // Fullmetal Exoplanet // Lunar Starship Engine Test

James Webb detects carbon dioxide on the surface of Europa. A full metal exoplanet. Searching for tiny dyson spheres. And learning how black holes eat so quickly. 🦄 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 00:15 Fullmetal exoplanet https://www.universetoday.com/163291/this-exoplanet-is-probably-a-solid-ball-of-metal/ 02:29 JWST sees CO2 on Europa https://www.nasa.gov/feature/goddard/2023/nasa-s-webb-finds-carbon-source-on-surface-of-jupiter-s-moon-europa 04:50 Technosignatures and biosignatures https://www.universetoday.com/163240/if-astronomers-see-these-chemicals-in-a-planets-atmosphere-theres-likely-an-advanced-civilization-there/ https://www.universetoday.com/163201/we-should-be-looking-for-small-hot-dyson-spheres/ 08:49 GRB passing through the Solar System https://www.universetoday.com/163222/a-2022-gamma-ray-burst-was-so-powerful-it-was-detected-by-spacecraft-across-the-solar-system/ 10:05 Vote results 10:45 Colliding galaxy clusters too big too early https://www.universetoday.com/163273/a-collision-between-gigantic-galaxy-clusters-too-big-too-early/ 12:20 Supermassive black holes affecting host galaxy chemistry https://www.universetoday.com/163229/strong-evidence-that-supermassive-black-holes-affect-their-host-galaxys-chemistry/ 14:06 How fast can black holes eat https://www.universetoday.com/163305/gluttonous-black-holes-eat-faster-than-thought-does-that-explain-quasars/ 16:15 Q&As are back 18:22 Lunar Starship engine test https://www.universetoday.com/163257/spacex-test-fires-a-raptor-engine-simulating-a-lunar-landing/ 19:56 Hottest summer on record https://www.universetoday.com/163216/nasa-confirms-that-2023-was-the-hottest-summer-on-record/ 20:46 Osiris-Rex bringing asteroid samples to Earth https://www.nasa.gov/press-release/nasa-finalizes-coverage-for-first-us-asteroid-sample-landing 21:44 Rant of the week 📺 VIDEO VERSION https://youtu.be/qjSIwq6hBZM 📰 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)