Star Trek is packed with all sorts of alien, both on the Enterprise and throughout the final frontier, and these are the ...

When a hunk of ice from another star system hurtles through our cosmic neighborhood, astronomers pay attention. When that ...

A mysterious visitor from another star system is carrying secrets billions of years old. Its composition could reveal how ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

During a recent televised interview, NASA Administrator Jared Isaacman said the chances of discovering extraterrestrial life ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Ridley Scott's Alien is widely considered the ultimate sci-fi horror movie, but a few genre films, like The Fly and The Thing, are even better.

Alan Tudyk's 4-part sci-fi saga is making a comeback with a new project, giving fans some closure after last year's sudden ...

'Do all aliens really need sunlight?' ...

I thought about the interstellar visitor as my daughter, wife, and I took turns dragging his wandering monster truck balloon ...

Planets orbiting such stars may have a better chance of retaining their atmospheres and developing conditions suitable for ...

'With the sound, we’re trying to paint a picture of what is Rocky's sonic soul.' ...