Subscribe to Quest TV for more great clips: https://bit.ly/3Womgne Have scientists found alien footprints on Earth's moon? 🇬🇧 Catch full episodes of your favourite Quest shows on discovery+: https://bit.ly/3yWZURY Follow Quest on Twitter: https://twitter.com/QuestTV Source

Check out our featured song: "Despair, Too" by Po Lazarus! https://youtu.be/TxLqyoYxkEQ Aliens: real or not? We might just find out sooner than you think. For this list, we’re looking at the most exciting upcoming missions that will search for signs of extraterrestrial life. Our countdown ...