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.
Every General knows that to win a war, it takes more than just overpowering the opponent.
On May 31, 2013, asteroid 1998 QE2 will sail serenely past Earth, getting no closer than about 3.6 million miles
A UK-Canadian team of scientists has discovered ancient pockets of water, which have been isolated deep underground for billions of years
Sierra Nevada Corporation's (SNC) Space Systems Dream Chaser flight vehicle arrived at NASA's Dryden Flight Research Center in Edwards, Calif.
NASA's first mission to sample an asteroid is moving ahead into development and testing in preparation for its launch in 2016.
There is a group of people in America that may be more committed to prying documents from the government than just about anyone else
The world is changing. The question is, can life change with it?
Sunset is a special time of day. Low-hanging clouds glow vivid red and orange as the background sky turns cobalt blue.
There is one thing that the all armies appear to have no shortage of; and that is rules.
Once again, it appears that we must parse a few presidential words.
A clear majority of Americans still suspect there was a conspiracy behind President John F. Kennedy's assassination
A 1939 photo featuring a Jay-Z look-alike went viral this week after it was unearthed at a library in New York.