News

Return to sender: Mars rock gets a ride home

13 February 2018 Astronomy Now

NASA plans to use a piece of a martian meteorite as a calibration target for a high-precision laser instrument aboard the agency’s Mars 2020 rover, marking the first round trip for a fragment of the red planet blasted into space during an ancient impact.

News

Curiosity rover shows new signs of wheel wear

2 April 2017 Stephen Clark

Engineers have spotted two small breaks in the treading on the left middle wheel on NASA’s Curiosity rover, one of six wheels that have moved the robot nearly 16 kilometres (10 miles) across the Martian surface since landing in August 2012.