Discover the truly mind-boggling shower thought questions people came up with. Some of them are so good that you probably ...

The Russian Progress MS-28 freighter docked with the International Space Station. It is carrying nearly three tons of food, scientific equipment and other supplies. Credit: Space.com | footage ...

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...