Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

With over decades of films and convincing radio plays, aliens have captivated our imaginations and our worst fears. They’ve ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow the search for potentially habitable planets beyond Earth.

Efforts to manage invasive alien plant species in forests could be held back by a continued reliance on chemical methods, ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

Few TV twists are as good as The Twilight Zone's "To Serve Man," but the episode's brilliance goes far beyond its iconic ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

The coating could be applied on future spacecraft designed to block light from distant stars hosting exoplanets.

The Trump administration has tapped a Harvard professor with controversial theories about aliens to lead a team of scientists ...

Gov. Tim Walz pardoned illegal immigrant Tou Lue Vang, convicted of child sexual assault, making the Laotian citizen ...