Sixteen years after a group of mysterious lights were spotted by thousands throughout the Valley, theories still swirl about what was overhead.
An asteroid the size of a 15-story building will zoom past Earth next week, flying uncommonly close but posing no danger.
On June 6 of this year, a bomb planted at the U.S. compound in Benghazi ripped a 12-foot-wide hole in the outer wall.
A large rectangular object hovered low over a major highway, and residents of Pennsylvania reported encounters with Bigfoot, giant birds, and other strange creatures.
A final judgment can be rendered on President Obama’s handling of the affair. Obama’s actions, or inactions, amounted to dereliction of duty, and worse.
The true identity of centaurs, the small celestial bodies orbiting the sun between Jupiter and Neptune, is one of the enduring mysteries of astrophysics.
Officials at the Aeronautical Systems Center here issued a Military Flight Release today that will allow the F-35A Lightning II fighter to begin initial operations
The film Dirty Wars, which premiered at Sundance, can be viewed, as Amy Goodman sees it, as an important narrative of excesses in the global "war on terror".
Researchers' recent announcements are talking about a quantum leap in quantum teleportation.
It seems life may have received a boost from asteroids smashing into the surface of Earth early in its life.
Water has been detected in the atmosphere of a planet outside our solar system with a new technique that could help researchers to learn how many planets with water exist throughout the universe.
The home secretary, Theresa May, defied the American authorities on Tuesday by halting the extradition of British computer hacker Gary McKinnon
A strange, donut-shaped UFO suddenly appeared, then just as suddenly disappeared five minutes later
Scientists said Sunday they had discovered an unexpectedly large and active community of single-cell organisms living on the Pacific sea floor
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