It’s not just about unidentified flying objects (UFOs) and the beings reportedly aboard some of them. It’s bigger, wider, deeper.
A large rectangular object hovered low over a major highway, and residents of Pennsylvania reported encounters with Bigfoot, giant birds, and other strange creatures.
NASA's Spitzer and Hubble Space Telescopes have spotted what might be one of the most distant galaxies known
Miami Speedway in Homestead, Fla., was the place to be late last month for an unusual two-day competition: the DARPA Robotics Challenge Trials.
ESA’s Gaia mission blasted off this morning on a Soyuz rocket from Europe’s Spaceport in Kourou, French Guiana, on its exciting mission to study a billion suns.
LSU’s Mark Wilde has shown that it would theoretically be possible for time travelers to copy quantum data from the past.
The journey of light from the very early universe to modern telescopes is long and winding.
By analyzing the distinctive cracks lining the icy face of Europa, NASA scientists found evidence that this moon of Jupiter likely spun around a tilted axis at some point.
NASA's Mars rover Curiosity now has a view of a patch of exposed bedrock scientists selected for a few days of close-up study
Researchers have found signs of life in mud pulled from the bottom of an ice-covered lake in Antarctica.
A physics professor from the University of Washington has created an auditory representation of the Big Bang.
On "The X-Files," the former TV series, FBI agent and paranormal investigator Fox Mulder had a poster of a UFO on his office wall with the legend "I want to believe"
About three hours after the American diplomatic mission in Benghazi, Libya, came under attack
The Library of Congress and Twitter have signed an agreement that will see an archive of every public Tweet ever sent handed over to the library's repository of historical documents.
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