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

Beta Pictoris b appears to have an aurora caused by a powerful magnetic field. If confirmed, it would be the first such field ...

Did NASA discover city lights on an alien planet? How Trump aide Natalie Harp's family broke apart — and polarized We asked 4 fitness experts whether walking counts as exercise. They all had the same ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known exoplanets that may have the right conditions to support life. Using new ...

Astronomers have identified a clue hidden in the light of certain stars that's already led them to discover seven new alien planets, with more expected to come. To be clear, these alien planets likely ...