NASA released Thursday an image of a comet that, on Oct. 19, will pass within 84,000 miles of Mars -- less than half the distance between Earth and our moon.
It's so far away that even if you booked a trip on the speediest of our rockets, you'd have 100 million years to polish your Sudoku skills en route to Kepler 186f.
The full extent of the CIA's extraordinary rendition programme has been laid bare with the evidence that more than a quarter of the world's governments covertly offered support
At a cosmologically crisp one degree Kelvin (minus 458 degrees Fahrenheit), the Boomerang Nebula is the coldest known object in the Universe
President Obama has declined to answer questions about a report that Americans under attack in Libya on Sept. 11 were denied help
Air Force Staff Sgt. Lionel Garcia, a 49th Civil Engineer Squadron firefighter here, saved the life of a San Antonio police officer Feb. 19 while on leave visiting his family.
Former CIA Director David Petraeus told Congress on Friday that he and the spy agency had sought to make clear from the outset involved an al Qaeda affiliate.
On Friday, Sept. 6, NASA is scheduled to launch a small satellite mission, called the Lunar Atmosphere and Dust Environment Explorer (LADEE)
Whistleblowers have been threatened by unnamed Obama administration officials.
Astronomers have found a planet whose skies are illuminated by four different suns - the first known of its type.
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.
On May 3, 2013 members of the Citizen Hearing on Disclosure Committee and Hearing witnesses representing ten UN member nations met at the National Press Club
Ever look up at the stars and wonder if some bug-eyed creature is doing the same? It turns out at least one does: the dung beetle
A dramatic, fresh impact crater dominates this image taken by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter
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