That little alien emoji staring back from your phone, with its smooth, bulbous head and almond-shaped black eyes, has ...

Former Acting I.C.E. Director Jonathan Fahey criticizes Minnesota Gov. Tim Walz's pardon of a child rapist and more on 'The ...

In Focus delivers deeper coverage of the political, cultural, and ideological issues shaping America. Published daily by senior writers and experts, these in-depth pieces go beyond the headlines to ...

Astronomers have revised the mass of nearby exoplanet GJ 3378 b, recasting it as a rocky super‑Earth in the habitable zone ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

The key to slashing the illegal alien population isn't the border. It's the interior. For years, the unlimited immigration ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

The odds of there being another intelligent life form in the Milky Way are pretty good given the billions of stars. But we ...

You might think that legendary sci-fi author Arthur C. Clarke would've adored the Star Trek franchise, but that wasn't ...

Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the star's gravity holding it back. These motes of dust are then free to roam the ...

The Alienware 15 sets out to balance affordability and performance, but whether it succeeds depends on personal preferences.

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence community, as well as to publish its findings in peer-reviewed journals ...