Humanity May Find Clues of Alien Life in the Next 20 Years, Scientist Says—And That Will ‘Change Everything’

For over 100 years, scientists have been hell-bent on talking to aliens, and new technology could give that hunt a boost.

View in Browser  SHOP EXCLUSIVE SUBSCRIBE Humanity May Find Clues of Alien Life in the Next 20 Years, Scientist Says—And That Will 'Change Everything' For over 100 years, scientists have been hell-bent on talking to aliens, and new technology could give that hunt a boost. Read More An Anonymous 4chan Post Accidentally Plunged Mathematicians Into a Global Puzzle That's a lot of anime. Read More Koenigsegg's 3 Insane-but-Brilliant Creations Have Basically Reinvented the Supercar From camless engines to rocket-like catalysts, the Swedish automaker keeps raising the bar. Read More Paleontologists Discover Mummified 'Saber-Toothed Cat' Cub Permafrost preserved a priceless time capsule yet again. Read More Archaeologists Unearthed An Ancient Network of Canals Beneath the World's First City They nourished crops of a whopping 700 farms Read More Scientists Found the World's Largest Clone Hiding in the Sea It stretches for an astonishing 310 miles. Read More Need Assistance? Contact Us. Follow Us Unsubscribe | Privacy Notice | CA Notice at Collection Popular Mechanics is a publication of Hearst Magazines. ©2025 Hearst Magazine Media, Inc. All Rights Reserved. This email was sent by Hearst Magazines, 300 West 57th Street, New York, NY 10019-3779