New laws in California and New York might stop anyone from 3D printing guns — and create entirely new kinds of surveillance.

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

The discovery bemused residents of a small town in northeastern Australia. The objects appear to be junk from a space launch, ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

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

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

This is the story of a mysterious finding in New Hampshire, pieced together from the incident summary sheet and official ...

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

Convicted child predator Carl Cacconie, who faked his death, was arrested with weapons in Arizona. He was on the run for nearly 10 months. Trump is spending $5M in taxpayer funds to restore horse ...

Nearly a year after devastating floods swept through the Hill Country, the community of Hunt is still rebuilding and residents say signs of recovery are becomin WANTED: Suspect accused of failing to ...