[Q&A] DART Successor, Fixing Space Debris, Viking Missions Controversy

If Moon was created with a big collision, where's the crater? Can we fix the space trash problem? Is doing Astronomy just a waste of money that can be better spent elsewhere? What will come after DART? All this and more in this week's Q&A.🦄 Support us on Patreon: https://patreon.com/universetoday00:00 Start02:01 [Tatooine] Is Astronomy just a waste of money?07:17 [Coruscant] How do scientists react to being wrong?09:25 [Hoth] Where's Theia's crater?11:22 [Naboo] If no Big Rip, what's left?14:52 [Kamino] What about returning to the Moon?17:22 [Bespin] Is life everywhere?20:34 [Mustafar] Will there be DART successors?24:23 [Alderaan] How to fix space debris?28:53 [Dagobah] EHT but in space?34:26 [Yavin] Dark energy after heat death?37:29 [Mandalore] Viking missions controversy? 42:39 Outro📺 VIDEO VERSIONhttps://youtu.be/gLlzt0Vwn1A📰 EMAIL NEWSLETTERRead by 55,000 people every Friday. Written by Fraser. No ads.Subscribe. It's FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Weekly Space Hangout: https://www.youtube.com/channel/UC0-KklSGlCiJDwOPdR2EUcg/Astronomy Cast: http://www.astronomycast.com/🤳 OTHER SOCIAL MEDIATwitter: https://twitter.com/fcainTwitter: https://twitter.com/universetodayFacebook: https://facebook.com/universetodayInstagram: https://instagram.com/universetoday📩 CONTACT [email protected]⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast