Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

The U.S. Department of Homeland Security said an ICE officer, "fearing for public safety," opened fire on the man.

K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

A new ranking is making the rounds with a striking claim: residents of Cambridge face a '1 in 400 lifetime chance' of a UFO ...

US ICE officers shot driver dead in Maine on Monday, less than a week after an ICE agent in Texas shot and killed a man in a ...

A new Mississippi law will authorize the state’s top law enforcement agency to compile a list of all immigrants illegally living in the state.

The 1990s weren’t that long ago, but they can feel like an entirely different civilization to people who grew up with ...

Audiences have propelled Spielberg’s alien thriller to the top of the box office. Yet some exiting the cinema appear to believe this sappy extravaganza is not the director’s finest hour A sage person ...

This coverage is made possible through Votebeat, a nonpartisan news organization covering local election administration and voting access. A federal judge on Monday blocked the Trump administration’s ...

The man killed in a shooting by an ICE officer in Biddeford, Maine, on Monday was not the target of an arrest warrant, Homeland Security Secretary Markwayne Mullin told Sen. Angus King on Monday, ...

Enlistment into any branch of the U.S. military, by citizens of countries other than the United States is limited to those foreign nationals who are legally residing in the United States and possess a ...