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- Mars Outpost is a concept for a human base on the planet Mars that was developed by the United States in the 1980s. The components and design were based...3 KB (259 words) - 17:21, 30 April 2023
- The Spidernaut is a concept for an extra-vehicular robot developed by NASA's Lyndon B. Johnson Space Center. The Spidernaut was originally developed and...2 KB (224 words) - 23:00, 17 February 2024