How NASA's Curiosity rover overcame its steepest Mars climb yet (video)
The Curiosity Mars rover recently aced its toughest Red Planet climb yet: a sharp 23-degree slope covered slippery sand and wheel-size rocks.
The Mars rover Curiosity, also known as the Mars Science Laboratory, landed on the Red Planet in August 2012.
Related Topics: Mars, NASA, India Mars Orbiter Mission, Mars Rover Opportunity, Exomars