You don't need a rocket ship to visit another world. Right here on planet Earth, there are bizarre landscapes that defy expectations.

Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year ...

SIGNS of an alien planet that’s about the same size as Earth have been picked by up a Nasa telescope. Scientists say it might even be within its host star’s “habitable ...

The question of whether Earth is alone in harboring life has captivated humanity for millennia. In recent years, scientists have turned to Earth-like planets in other solar systems that may show the ...

Life may not get blasted off any of the known "super-Earth" worlds as readily as it can from our planet, scientists find. The discovery suggests that any intelligent aliens that develop on such ...

Well, at least that means no alien invasions anytime soon.