Webb discovers auroras on Neptune, and measures the exact size of Asteroid 2024 YR4, the first Private Mission to carry humans on a polar orbit, a mission that could reach and explore Mercury using only a solar sail. And in our bonus story on Patreon, what would it take to build a sample return mission to Io? 🚀 Watch THIS VIDEO with NO ADS and a secret BONUS for FREE:https://www.patreon.com/universetoday00:00 Intro00:24 JWST sees Neptune's auroras https://www.universetoday.com/articles/webb-sees-neptunes-auroras-for-the-first-time01:46 Webb measures the size of asteroid YR4 https://www.universetoday.com/articles/webb-scans-asteroid-2024-yr4-its-60-meters-across03:02 Private polar mission Fram-2 https://www.universetoday.com/articles/four-private-astronauts-are-about-to-make-a-polar-orbit-for-the-first-time04:36 Riding a solar sail to Mercury https://www.universetoday.com/articles/a-mission-could-reach-mercury-on-solar-sails-alone07:37 Gaia is gone https://www.universetoday.com/articles/its-mission-over-gaia-rides-off-into-the-sunset08:59 Vote results https://www.youtube.com/@frasercain/community09:35 Electromagnetic dust shield https://www.universetoday.com/articles/nasas-new-dust-repelling-shield-seems-to-work-well11:43 Protoplanetary disks are small https://www.universetoday.com/articles/many-protoplanetary-disks-arent-much-bigger-than-earths-orbit13:35 Cool images https://www.universetoday.com/articles/a-dramatic-einstein-ring-seen-by-webb https://www.universetoday.com/articles/here-are-spherexs-first-images15:40 Guide to space https://www.universetoday.com/articles/lunar-polar-regions-could-have-microbes https://www.universetoday.com/articles/subsurface-voids-could-allow-for-living-on-the-moon-and-mars https://www.universetoday.com/articles/how-can-we-find-cryovolcanoes-on-europa https://www.universetoday.com/articles/spaceflight-weakens-our-weight-bearing-bones-the-most17:05 Bonus story17:33 Shows to watch📺 VIDEO VERSIONhttps://youtu.be/1NN_dPBVRoE📰 GUIDE TO SPACE NewsletterNo ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT FRASER[email protected]⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)