"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Outspoken Aliens filmmaker James Cameron did not hold back when asked what he thought about the opening deaths in the ...

Until now, scientists believed that Mars’ skylights – pits in the surface of mars – were formed by volcanic activity. But ...

With tons of "Star Trek" alien races depicted over the decades, consistency is a tall order. And in the case of these aliens, ...

But 3I/ATLAS is no ordinary rock – it’s a comet from beyond the solar system which greeted the Earth on December 19. It’s ...

The NASA/ESA Hubble Space Telescope reobserved interstellar comet 3I/ATLAS on 30 November with its Wide Field Camera 3 instrument. At the time, the comet was about 286 million kilometers from Earth.

So grab yourself a tub of popcorn and a remote, because we've got five shows that are going to keep you glued to your couch well into the new year. Once you're done, you can also check out some ...

Other sequels could have prioritized character growth and history, giving fans the grounded series that they originally fell ...

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...

Sci-Fi Movies Avatar: Fire and Ash producer seems to hint at unlikely alliance between Jake Sully and Quaritch, as Oona Chaplin's more villainous Varang takes on the Na'vi: "It's not as clear cut and ...

A fire near Roswell’s infamous Hangar 84 has reignited UFO conspiracy theories linked to the 1947 alien crash. Officials report no injuries.