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

Some conspiracy theorists think they've spotted the existence of aliens in the famous "Maddona and Child" painting. The piece of art is said to have originated in the 16th century and depicted the ...

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

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 ...

What new methods can be developed in the search for extraterrestrial intelligence (SETI)? This is what a recent white paper ...

That means returning from the moon, the Artemis astronauts will be traveling at around 0.0037% the speed of light. Assuming a ...

Google Maps users have been left baffled by a strange 'sign' which they think might have been left by 'ancient alien visitors ...

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

A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.