A new international study published in Earth and Planetary Science Letters reveals that the boundaries between geological ...

NASA's Psyche spacecraft, which is headed toward a big and bizarre metal asteroid, has delivered a stunning perspective of ...

Alien hunting Harvard astronomer Avi Loeb continues to rail against the idea that our newest interstellar is merely a comet.

SAN FRANCISCO – Southern California startup DeepSat won a $1.25 million U.S. Air Force contract to develop very low Earth ...

One of the most mind-blowing recent scientific developments is the repeated detection of something called dimethyl sulfide ...