Last Updated: Wednesday, November 23, 2011, 08:57
As big as a car and as well-equipped as a laboratory, NASA`s newest Mars rover blows away its predecessors in size and skill.
Last Updated: Friday, November 11, 2011, 08:39
The US space agency is getting ready to launch later this month the biggest, most expensive robotic vehicle ever built to explore Mars for signs of previous life there, NASA has said.
more videos >>