A comet shouldn’t have a heartbeat. Yet NASA’s latest images of the interstellar object 3I/ATLAS detail just that: jets of gas and dust brightening and dimming in an exact rhythm once every 16.16 ...

By directly communicating with the brain, a new wireless device could someday help restore lost senses or manage pain without medications, its developers say.

A pilot flying a private aircraft over Rhode Island reported a strange midair sighting after noticing a small silver ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...