As one galaxy smashed into the other, the winner pieced its cosmic victim, leaving behind a high level of radiation in a ...

NASA’s Perseverance rover has captured new images of a mystery gleaming in the Martian skies as dawn approached over the Red ...

New DARPA optical power beaming demonstrations using a high-energy laser and a new receiver shatter previous records for distance and power.

A newly developed metamaterial enables sound waves to manipulate objects underwater without any need for physical contact.