In the book version of “Project Hail Mary,” author Andy Weir, known for grounding his fiction in plausible science, describes ...

Life-forms made of stuff we couldn’t imagine may still be as conscious as we are.

The recent discovery of an enigmatic substance on the surfaces of both Titan, Saturn’s largest moon, and Pluto, our solar ...

After the war, he spent time in a Displaced Persons camp in Ulm, Germany, where he contributed to the reconstitution of ...

Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...

PARIS, France — An interstellar comet that blazed past the Sun last year could be nearly three times older than our Solar ...

Astronomers say interstellar comet 3I/ATLAS may be up to 12 billion years old, making it far older than the Solar System. New ...

This is, apparently, what democratic accountability looks like in 2026.

Researchers say a biocontainment facility on the Moon could be humanity's last line of defense against potential future alien ...

A lot of the alien races in the Star Trek universe are humanoid, and the original series explained that fact way back in the ...

An instrument on the Perseverance rover has identified large, complex carbon compounds alongside unusual patterns on the ...