Support us on Patreon: https://www.patreon.com/whatifshow/membership 00:00 Countdown 04:53 What If the Milky Way and Andromeda Galaxies Collided? 08:17 What If Two Black Holes Collided? 12:58 What If Jupiter Collided With a Black Hole? 19:11 What If the Sun Collided With a Black Hole? 25:29 What If a Rogue Star Collided With the Sun? 31:44 What If the Largest Asteroid Hit Earth? 39:39 What If an Asteroid Cracked the Moon in Half? 47:24 What If We Encountered the Rarest Space Objects Check out our other channels: How to Survive: https://bit.ly/how-to-survive-show Aperture: https://bit.ly/aperture-show T-shirts and merch: http://bit.ly/whatifstore What If elsewhere: Instagram: http://bit.ly/whatif-instagram Discord: https://discord.gg/Bj5UnspbwE Podcast: http://bit.ly/yt-what-if-show-podcast What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way. Contact us at https://underknown.com/contact/ #whatif #space #mysteries #endoftheworld