The Universe May Have Actually Started With the Big Bounce—Not a Bang

Well, that would change some things. If you have trouble reading this message, view it in a browser.       The Universe May Have Actually Started With the Big Bounce—Not a Bang   Well, that would change some things. Read More           Whoops, Humans Made a Space Barrier Around Earth   The kicker? It's actually saving us. Read More             How PayPal's New Feature Can Save You Money   In Partnership with Honey by PayPal   This free tool instantly applies coupons to your cart on 30,000+ retailers. Read More           The Best Sound Bars for Compact, Powerful Audio   As ranked by the people who've bought and used them. Read More           It Sure Looks Like Russia Just Tested a Space Weapon   This missile system is designed to reach up and smash enemy satellites in orbit. Read More           Watch This Gatling Gun Engage Rockets Over Baghdad   But did the self-destructing projectiles actually hit anything? Read More         Read More on PopularMechanics.com       Follow Us     Unsubscribe  Privacy Notice   PopularMechanics.com ©2020 Hearst Communications Inc. All Rights Reserved. Hearst Email Privacy, 300 W 57th St., Fl. 19 (sta 1-1), New York, NY 10019