Space on MSN5 个月
How NASA's Curiosity rover changed Mars landings forever (photos)
Imagine trying to land an SUV-sized rover on another ... NASA's first three Mars rovers — Pathfinder, Spirit and Opportunity ...
Time28 天
NASA’s Mars Rover Mission to Bring Samples Back Home From the Red Planet Is at Risk
On Feb. 18, 2021, NASA’s Perseverance rover landed on Mars and began collecting soil, rock, and atmospheric samples in 30 sterile, cigar-sized, titanium tubes. Now, four years later, the entire ...