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 confirmed that the interstellar comet 3I/ATLAS, which passed closest to Earth in December 2025, showed no ...

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

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

Gamma rays are invisible and ultra-powerful forms of light. They are the most energetic source of radiation known in the ...

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

The hunt for worlds beyond our solar system has shifted from counting planets to confronting extremes that strain basic ...

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

While "Star Trek" is pretty consistent compared to a lot of science fiction franchises, a few episodes have turned ...