Astronaut Eugene Cernan firing up the Apollo 17 lunar roving vehicle for the first time, back in 1972.

追朔到1972年，宇航员尤金·赛尔南第一次发射了月球探险车阿波罗17号。

And right now, there are orbiters, landers, roving vehicles all over the surface of the red planet, analyzing it.

当前，轨道飞行器、着陆器和探测车都在这颗红色星球的表面进行分析。