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

If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth.

It catches very low frequency radio waves made by lightning, solar storms and charged particles moving through Earth’s ...

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

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

David Huggins’ bizarre story blends UFO encounters, strange memories, and an alleged alien relationship that sounds too ...

President Donald Trump took in nearly $1.2 billion from his crypto businesses last year, a federal filing released Tuesday ...

Somewhere in the Mojave Desert, a gleaming white dome sits in the middle of nowhere, and the story behind it is stranger than ...

Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and ...

Imagine finding hundreds of alligators living happily in Colorado, which is thousands of miles away from any natural swamp.

An astrophysicist who searches for life in the Universe unpacks Steven Spielberg's UFO blockbuster Disclosure Day ...

Internet-famous UFO stories so wild they may just be true Alien and UFO sightings have been anomalies for decades. While the existence of extraterrestrials has become a laughingstock, with SNL making ...