Are we alone in this universe? Is there intelligent life out there? Or are they living among us? Humans have wondered about ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

A strange world just 47 light-years from Earth is rewriting what scientists thought they knew about alien planets. Hidden ...

For the first time, astronomers have managed to weigh a planet that is not bound to any star, a lonely world drifting through ...

Galactus seems to have a lot in common with the all-powerful Celestials, but is he actually one of them? Here's the lowdown ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Harvard's Avi Loeb argues 3I/ATLAS shows signs of alien technology, from its 0.2% probability flight path to bizarre metal ...

Harvard scientist Avi Loeb presents chilling theories that interstellar object 3I/ATLAS is alien technology, citing anomalies ...

You're going to see a lot of stories in 2026 claiming soon-to-be-achieved science and tech advances. Here are the ones just ...

Planets orbiting two stars at once, a world that sparked debate over the possibility of life, and another being vaporized by ...

Brainiac is one of DC Comics most legendary villains, and here are seven stories where he had his greatest chance to shine.

HE WAS the child genius who claimed to be the reincarnation of a Martian, shocking the world with tales of spaceships, ...