Mars rover, Opportunity, is driving to a new study area after a dramatic finish to 20 months on "Cape York" with examination of a rock intensely altered by water.
What might look like a colossal jet shooting away from a galaxy turns out to be an illusion.
Hillary Clinton was the planned keynote speaker at the 17th Annual Western Healthcare Leadership Academy in San Diego on April 11 - but she's cancelled her visit in the midst of planned protests
Defying 30 mph gusts and temperatures down to minus 22 F, NASA’s new polar rover recently demonstrated in Greenland that it could operate
The following video was declassified by the National Reconnaissance Office (NRO).
The following is a statement from NASA Administrator Charles Bolden on the passing of original Mercury astronaut Malcom Scott Carpenter
Using the powerful eye of NASA's Hubble Space Telescope, two teams of scientists have found faint signatures of water in the atmospheres of five distant planets.
In 1989, the Department of State published a notorious volume that purported to document U.S. foreign policy towards Iran in the early Eisenhower Administration.
Scientists analyzing data from NASA’s Cassini mission have firm evidence the ocean inside Saturn's largest moon, Titan, might be as salty as the Earth's Dead Sea.
The Republican National Committee (RNC) has filed a lawsuit against the IRS for delaying its response to the committee’s Freedom of Information Act (FOIA) request.
After 233,431 total votes were cast, the "Technology" option has won NASA's Z-2 Spacesuit design challenge with just over 63% of the total vote.
An upcoming conference in the Phoenix, Arizona, region next week seems to have the potential to expand knowledge and understanding
Despite statements by Vice President Joe Biden, the State Department is about to begin formal negotiations over the extension of U.S. troops past 2014
NASA's first mission to sample an asteroid is moving ahead into development and testing in preparation for its launch in 2016.
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