NASA has discovered a rare interstellar object named 3I/ATLAS—only the third of its kind ever detected. The comet, which ...

NASA’s MOXIE device completes final oxygen-making ex­per­iment on Mars BY Anthony Leone Orlando UPDATED 12:52 PM ET Sep. 25, 2023 ...

据美媒7月2日报道，好奇号火星车在红色星球上拍摄到了期待已久的地质结构，被称为“蜘蛛网”的景象，这表明火星曾有水流活动，美国宇航局近日宣布了这一发现。