Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

New theoretical models have strengthened the case that immense, energy-harvesting structures orbiting their host stars could ...

In space, no one can you scream!

H.R. Giger's original creature design continues to frighten audiences decades after it debuted in "Alien," but does the ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

Marvel Comics has officially announced the next chapter in its Alien comic book saga, Alien: King Killer, a new five-issue ...

Quite a bit of movie magic made "Alien" the sci-fi horror classic it is -- but one of its biggest challenges was solved with ...