庆祝好奇号在这颗红色星球上8周年
NASA’s Curiosity Mars Rover touched down eight years ago, on Aug. 5, 2012, and will soon be joined by another rover, Perseverance, which launched on July 30, 2020. Curiosity has seen a lot since it first set its wheels inside the 96-mile-wide (154-kilometer-wide) basin of Gale Crater. Its mission: to study whether Mars had the water, chemical building ...