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

Is 3I/ATLAS an alien probe? Breakthrough Listen uses the Green Bank Telescope to search for technosignatures as the ...

In 1977, astronomers detected a powerful, narrowband radio signal that appeared to come from deep space. It lasted just 72 ...

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

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

Apple TV aired it at 9 pm ET/6 pm PT, and it became the streamer’s most-watched show, surpassing Ted Lasso and Severance. The ...

We've all grown up dreaming of aliens landing on the Earth or laser beaming across the sky; well, either way, it's sci-fi and ...

Astronomers probed interstellar comet 3I/ATLAS for alien technosignatures, tracing nine 'mysterious' signals back to human ...

A legendary signal from deep space, once dismissed by some as statistical noise, has just become even more mysterious.

The Pluribus Season 1 finale brings its central mystery into sharper focus and finally addresses the enigmatic Hive Mind ...

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

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