1. NASA Science Live: International Asteroid Day

    NASA Science Live: International Asteroid Day

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  2. Asteroid passes between Earth & Moon .!

    Asteroid passes between Earth & Moon .!

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  3. Asteriod The Size of the Skyscrapper !!!!!! Near our Planet

    Asteriod The Size of the Skyscrapper !!!!!! Near our Planet

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  4. NASA Science Live: Psyche's Journey to a Metal World (Official NASA Broadcast)

    NASA Science Live: Psyche's Journey to a Metal World (Official NASA Broadcast)

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