After an 8 1/2-month voyage through space, NASA's souped-up Mars spacecraft zoomed toward the red planet for what the agency hopes will be an epic touchdown.
The latest Mars destination is a giant crater near the equator with an odd feature: a mountain rising from the crater floor.
If you were packing for Mars, what would you bring?
India's government has cleared plans to put an orbital probe around Mars next year to study the red planet's climate and geology, a report said Saturday.
John Grotzinger is leading a march up a mountain near Death Valley, the rocks around him streaked red, brown and purple-gray.
I love the idea of electric cars. But I wasn't enamored with the Ford Focus Electric.
Using sheep to alert shepherds of an imminent wolf attack by text message might sound fanciful, but testing is already under way in Switzerland where the predator appears to be back.
Europe's Mars Express spacecraft will lend its eyes and ears to NASA next week for the so-called "seven minutes of terror" in which the US agency will seek to land a rover on Mars.
Facebook shares have lost nearly half their value since a highly-touted public offering in May, but it's still not a bargain for some.