Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

The following article contains details about the Season 1 finale of Pluribus. Similar to her character in Vince Gilligan’s ...

One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...

SETI's 1977 "Wow!" signal from deep space was even stronger than originally thought, but its source remains a complete ...

Breakthrough Listen searched for technosignatures from interstellar comet 3I/ATLAS but found no unusual signals or behavior ...

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Scientists suggest the first alien signal we detect could be a desperate cry for help from a fading civilization.

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

Roger Ebert was a vocal proponent of this Charlie Sheen-starring 1996 sci-fi flick, though that wasn't enough to prevent it ...

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...