Space.com on MSN13d
Is it time to revisit what NASA's Viking lander found on Mars in 1976?A new study reconsiders the controversial findings of NASA's Viking Mars lander in 1976, which some argue may have shown ...
Map of Mars illustrating the fourteen missions to Mars, key sites, and examples of artifacts contributing to the development of the archaeological record: (B) Viking-1 lander; (C) trackways ...
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Why do astronomers look for signs of life on other planets based on what life is like on Earth?The Viking 1 scientists designed the lander to look for signs of photosynthesis happening on Mars. To do that, the lander scooped up some dirt, shined a light on it and made measurements to see if ...
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