Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

The Transiting Exoplanet Survey Satellite (TESS) revealed a distant planet located 40,000 light-years away using microlensing for the first time.

What kind of invasive furry species is spreading in Fujisawa, Kanagawa Prefecture?

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

The Pentagon's latest declassified UAP files, including eyewitness videos and historical documents, have reignited interest ...

Sightings of these peculiar fish have become more frequent in UK waters in recent years, possibly linked to warming sea ...

Disclosure Day has plenty of UFOs and extraterrestrial species but very little of the human insights found in the filmmaker’s ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...