Using carefully selected terrestrial rocks, engineers try to figure out how to work with crumbly rocks like the one the rover encountered on its first sampling attempt. Using carefully selected ...

This will be a test drive like no other. An SUV-size rover will roll across a seemingly alien red landscape this week, climbing slopes and maneuvering over rocks and other obstacles for the sake of ...

Did you know NASA’s next Mars rover has a nearly identical sibling on Earth for testing? Even better, it’s about to roll for the first time through a replica Martian landscape. As NASA’s Mars rover ...