NASA faces backlash after a physicist claims Moon images are blurred to hide artificial alien structures, sparking fierce ...

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

Another strange monolith – this one more reminiscent of the one in the movie "2001: A Space Odyssey" – appeared earlier this week in Colorado northwest of Fort Collins. Nearly 250 mysterious monoliths ...

If advanced alien civilisations are building vast satellite swarms designed to harvest a star’s energy, we should be able to see them – so why haven’t we? One answer might be that these structures, ...