A look at the idea of searching for signs of pollution beyond Earth.

Take a drive to the CIA’s Area 51 – a route with more UFO sightings and unexplained mysteries than anywhere else on Earth ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to lead a team of outside scientists to study the national security risks ...

A judge refused to release a Libertyville man facing hate crime charges, saying he "terrorized" the community by placing various posters throughout Lake County, including ones with targets on them ...

IN a shock midnight move, the US government has swallowed 23,000 acres of public land to extend the wall of silence around ...

Prime Minister Mark Carney says he expects a constructive exchange as Canada, the U.S. and Mexico discuss CUSMA ahead of ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

If someone told you there’s a place in Wisconsin where the landscape looks like it was borrowed from another planet, you’d ...

Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

Two more haunted houses have been revealed for Universal Orlando's Halloween Horror Nights event. The houses, both original ...

The housing bill is supposed to reduce federal regulations, streamline environmental reviews, speed up construction processes ...