The scientist has outlined the 'potentially devastating and irreversible long-term impacts' of unknown organisms in space ...

An AI stress tested by researchers confidently said it had seen signatures of life when they weren't in the data.

A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...

Former intelligence officer David Grusch's testimony before Congress about recovered unidentified craft and 'non-human biologics' has reignited global debate on UFOs.

Flash Gordon #18 finds our heroes caught between trigger-happy humans and well-armed Mortifacts. Can diplomacy win, or will ...

A newly filed lawsuit alleges that the Trump administration shared confidential information with Tehran about Iranian asylum ...

Akasha mention a mysterious "Amel" in The Vampire Lestat. This character is extremely important to Anne Rice's vampiric ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Looking up reveals nature’s skylight, framing Arizona blue against fiery red stone in perfect composition. Photo credit: ...

Stacker compiled a ranking of cities with the most UFO sightings in Nevada using data from the National UFO Reporting Center.