On Aug. 14, 2019, a gravitational wave -- a massive ripple through the fabric of space-time -- washed over the Earth. The wave was detected by sophisticated, fine-tuned lasers in the U.S. and Italy.

The catastrophic collision of a black hole and a neutron star sent ripples across the universe. New analysis of those ripples ...

The solar system's strange cigar-shaped visitor 'Oumuamua—Hawaiian for "scout" or "messenger"—is tumbling chaotically as the result of a violent collision. And the interstellar object will continue to ...

Ripples in spacetime have revealed a distant collision between a black hole and a mystery object, which appears too massive to be a neutron star but not massive enough to be a black hole. That ...

The crew stands atop the Seawolf-class fast-attack submarine USS Connecticut in this 2018 photo. Smith Collection/Gado/Getty Images A US Navy submarine collided with an object in the Indo-Pacific, the ...

You may be surprised to learn that a “mysterious object dubbed ‘WT1190F’” is headed directly for Earth. THIS IS TRUE. But scientists now have a pretty good idea what it is—and think it will probably ...

Declassified documents revealing a United States military aircraft was previously struck by an unknown flying object is raising eyebrows as experts point to other unexplainable sightings suggesting ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Jackson Ryan was CNET's science editor, and a multiple award-winning one at that. Earlier, he'd been a scientist, but he realized he wasn't very happy sitting at a lab bench all day. Science writing, ...