British researchers on Saturday unveiled a new theory for the origins of Stonehenge, saying the ancient stone circle was originally a graveyard and venue for mass celebrations.

Tracking unidentified flying objects now seems to hold little interest for the Canadian government

'Something unexpected' is happening on the Sun, Nasa has warned.

Quietly and without much notice, the Air Force has reversed its policy of publishing statistics on drone strikes in Afghanistan

The species of bacteria, whose traces were found in probes of water from Lake Vostok, do not belong to any of the 40-plus known subkingdoms of bacteria

An asteroid the size of a city block will pass by Earth this weekend, but have no fear: There's no danger of it hitting our planet.

The Black Vault Newsletter - March 8, 2013, Issue #002

Between February 21 and February 27 many people reported seeing bright orange lights and flames in the sky.

An appellate court ruled Tuesday that the city of Dallas can’t prevent vendors from selling their materials about the assassination of JFK

Charismatic president Hugo Chavez, 58, died of respiratory complications caused by pelvic cancer on Tuesday evening in Venezuela. Or did he?

Mars may have a really bad day next year on October 19th.

A massive coronal mass ejection (CME) has put NASA’s Curiosity rover in a direct line of fire

Physicists in Italy said Wednesday they are achingly close to concluding that what they found last year was the Higgs boson, the elusive "God particle."

The truth really is out there … according to Russell Crowe.