U.S. President Barack Obama is going to get an easy ride over his administration's handling of the September 11 attacks on U.S. missions in Benghazi, Libya.
Scientists are moving forward with plans to intentionally smash a spacecraft into a huge nearby asteroid in 2022 to see inside the space rock.
NASA's Hubble, Spitzer and Chandra space telescopes are teaming up to look deeper into the universe than ever before.
The public will have the opportunity to view and learn more about the Tuesday, April 15 total lunar eclipse on NASA television, the agency’s website, and social media.
Former CIA Director David Petraeus stoked the controversy over the Obama administration's handling of the Libya terror attack
John Brennan, President Barack Obama's nominee to head the CIA, had detailed, contemporaneous knowledge of the use of "enhanced interrogation techniques"
The so-called Monsanto Protection Act signed into law earlier this year caused such an outrage that people around the world are planning to protest
The U.S. government is expanding a cybersecurity program that scans Internet traffic headed into and out of defense contractors
The declassification of historical intelligence satellite imagery has been a boon to scientists, environmentalists and other researchers since it began
The planet Mars lost most of its original atmosphere long ago when huge amounts of gas escaped into space
NASA's Hubble Space Telescope has discovered a new moon orbiting the distant blue-green planet Neptune, the 14th known to be circling the giant planet.
After nearly a decade of development, construction and testing, the world’s most advanced instrument for directly imaging and analyzing planets around other stars is pointing skyward
This image shows the potentially hazardous near-Earth object 1998 KN3 as it zips past a cloud of dense gas and dust near the Orion nebula.
This holiday season, feast your eyes on images of Saturn and two of its most fascinating moons, Titan and Enceladus
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