There wasn't a lot of gold and it didn't last long, but the results are still impressive. For centuries, alchemists dreamed ...

Until now, atoms have never been imaged interacting freely in space, but a new technique known as non-resolved microscopy has ...

“In space no one can hear you scream.” If space were truly empty—an utter vacuum, devoid of any matter—then yes, the Alien ...

Astronomers have detected the highest-energy cosmic “ghost particle” on record ... previously thought might be flying through space. “It’s a sign that we’re on the right track, and ...