Lunokhod 1 was the first successful rover to explore another world. It arrived on the moon on Nov. 17, 1970, upon the Luna 17 lander. Driven by remote-control operators in the Soviet Union, it ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Viking 1 was the first American spacecraft to touch the surface of Mars, and the first spacecraft ...
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