NASA remembers July 4 Mars milestone that made its rovers possible - SlashGear 06-Jul-2020

NASA remembers July 4 Mars milestone that made its rovers possible - SlashGear

NASA is remembering one of its most notable July 4th events: the arrival of its Sojourner on Mars in 1997. Depending on your age, you may not be familiar with Sojourner, having instead learned abou…

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