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

Even though they were preceded by classics or audience favorites, these 10 sequels didn't come close to approaching the magic ...

Alien spaceships are in a league of their own, though. Earth does have a force field that could make a spacecraft landing ...

Interstellar Comet 3I/ATLAS makes its closest Earth pass early on Dec. 19. Here's what astronomers know about its origin and speed.

Scientists around the world are confronting unexpected radio silence and puzzling measurements from interstellar object ...

Comet 3I/ATLAS, a 33-billion-ton object that's older than our solar system, will make its closest approach to Earth on Friday. Scientists are ...

The silence of our solar system has been broken by a celestial intruder, and space agencies are scrambling to understand the ...

The interstellar comet known as 3I/Atlas will pass within 167 million miles of our planet Friday – the closest it gets on its grand tour of the solar system. Here's what to know.

Claudio Manuel Neves Valente, 48, was found dead from a self-inflicted gunshot wound inside a New Hampshire storage unit on ...

A mysterious guest from the deep cosmos, 3I/ATLAS, has sparked a fierce debate: could its fragments actually reach us?

The three-time Academy Award nominee and star of the new movie ‘Avatar: Fire and Ash’ looks back on her life in pictures with ...