You Are Alive to Watch Everything Above Earth Fall Apart

What if the universe decided to turn against Earth? Could two moons collide above us, a rogue planet destroy our world, or the entire universe begin shrinking? From cosmic collisions to the ultimate fate of everything, how long would humanity survive if the impossible became reality? 00:05 - You Are Alive to Watch the Space Station Fall From the Sky 22:37 - What If The Earth Had Two Moons on a Collision Course? 26:17 - What If Earth Got Hit by an Interstellar Object 43:31 - What If Another Planet SMASHED Into Earth at 60 KM Per Second? 47:32 - Earth Becomes a Moon | What If Saturn Took Over? IS08816 1:04:35 - What If Planet X Entered Our Solar System? 1:20:24 - What If a Magnetar Collided With a Black Hole? 1:24:21 - What if you lived through Milkdromeda? 1:47:19 - What If The Largest Objects in the Universe Collided? 2:04:23 - What If The Universe Stopped Expanding And Started Shrinking? Enjoying this video? Dive even deeper into the world of science and discovery with Popular Science, the free streaming channel bringing you more of what you love from What If, plus epic explorations in engineering, rocket launches, movies, space, and Earth sciences https://underknown.com/popularscience/ Support us on Patreon: https://www.patreon.com/whatifshow/membership Check out our other channels: How to Survive: https://bit.ly/how-to-survive-show Animalogic: https://www.youtube.com/@UCwg6_F2hDHYrqbNSGjmar4w 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/ NUGABYMSNFFFZU7D 0GWVSHHOVSTAV0ZL 9AY5EFPHMA2FZLLF #whatif #science #earth #universe #cosmos