Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

For decades, astronomers have chased fleeting hints that something alive might be lurking beyond Earth, only to watch each ...

Astronauts of the future may be radically different from the rest of us in physiology and psychology. So, to what extent ...

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

The latest discovery may stand as the most compelling clue humanity has ever had that we are not alone.

There is currently no proof that the universe is home to other intelligent life forms aside from the ones that inhabit Earth, and evidence to the contrary ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

A former policy expert of the Bank of England told The Times of London that politicians and bankers can’t afford to dismiss ...

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

The 1983 sci-fi miniseries V features an ominous storyline where the media is undermined by a bigger force, making it feel ...

NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

During the season 22 premiere episode of "Ancient Aliens" viewers tuning in will join skilled archaeologists as they take a ...