In April, scientists announced that they had used NASA’s James Webb Space Telescope to find a potential signature of alien ...

Look up some time at the night sky, glinting and humming with all manner of illumination — planes taking off from or ...

"Our work supports both the scientific quest to answer the question 'Are we alone?' and practical efforts to manage the ...

The question of how life began has captivated humanity for millennia. Now, a team of scientists are preparing to use NASA's ...

The "unintentional electromagnetic leakage" from airport radars and military radar systems can be "detectable across ...

Radar systems used by civilian airports and military operations are inadvertently revealing our existence to potential ...

Strange cone-shaped rocks led scientists to the hidden remains of one of Earth’s oldest asteroid impacts. It could help us find fossil life on Mars.

A U.K.-led mission aims to determine if microbial life exists in Venus’s clouds by detecting phosphine and ammonia.