A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

An interstellar comet that passed through the Solar System last year may be up to 12 billion years old – far older than the ...

Moon dust may be hiding signs of pulverised alien technology, scientist says - Grain-sized remnants of alien technology may ...

Scotland's World Cup match against Brazil was expected to attract plenty of attention -- but an anticipated alien invasion ...

WARNING: Many, many Disclosure Day spoilers below. Do not read on unless you want this deeply silly film spoiled.

After rescuing Margaret and Daniel, they find refuge in Hugo's abandoned warehouse, where the latter reconstructs Margaret's ...

Avi Loeb's role in Donald Trump's new UAP council has reignited debate over alien probes, interstellar objects and what the ...

SETI scanned 3I/Atlas for more than seven hours and detected no signs of extraterrestrial technology; The comet is only the ...

For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a ...

All-time-great director Steven Spielberg is back with a film built around one of his most popular subjects: aliens. From the ...

A provocative study suggests that Jupiter’s frozen moon Europa may not only be hospitable, but that life from Earth could be ...

American Religious Belief in Extraterrestrial Life (Princeton Univ., Sept.) argues that several American religious traditions ...