Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

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

Australia's space agency said there's a completely rational, albeit cosmic, explanation behind the mysterious orbs that ...

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

This extremely mysterious phenomenon of UFOs or UAPs inevitably touches on matters of religion, spirituality, morality, and ...

These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial life.

Each question in the ABC 50/50 quiz has only two options: one is right; the other is wrong. But there's a catch.

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

For immigration advocates in the Twin Cities, heightened scrutiny over fee waivers and other new hurdles in the ...

A judge says the copyright claims are barred by a basic legal defect. By Rachel Scharf Beyoncé’s label and management company, Parkwood Entertainment, has defeated a copyright lawsuit over the EDM ...

Steven Spielberg’s credulity makes his latest alien contact film, Disclosure Day, mawkish and old-fashioned rather than ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...