NASA has temporarily stopped part of its investigation into possible signs of life on a faraway planet, after two years of ...

Earth is home to creatures so strange, beautiful, and bizarre that it’s easy to forget we share the planet with them. These ...

Need a reminder of what's up in the farthest frontier of 'Star Trek' before 'Starfleet Academy'? Class is now in session.

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

Scientists have discovered more than 6,000 planets beyond our solar system. What if some of them aren't planets at all, but ...

The latest Star Trek series picks up from the events of Discovery, and includes returning characters and references to Trek ...

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

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...

Since the Kepler Space Telescope began its prowl for exoplanets in 2009, it has uncovered a strange pattern among these alien ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

Discovered by volunteer scientists, this alien planet is out of synch with its siblings ...