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  1. Could Microbes Survive a Trip to Mars? We Asked a NASA Scientist

    Could Microbes Survive a Trip to Mars? We Asked a NASA Scientist

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  2. Perseverance Rover's Descent and Touchdown on Mars (Official NASA Video

    Perseverance Rover's Descent and Touchdown on Mars (Official NASA Video

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  3. NASA Tests Ways to Crash Land on Mars

    NASA Tests Ways to Crash Land on Mars

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  4. Mars is the fourth planet from the Sun ☀️ #spaceexploration #mars #planet

    Mars is the fourth planet from the Sun ☀️ #spaceexploration #mars #planet

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