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    10 THINGS October 22

    Frozen: Ice on Earth and Well Beyond

    From right here on our home planet to moons and planets millions of miles away, NASA is exploring ice and watching how it changes.

    Image of the Week

    Dry Ice on Mars

    This image shows eroded channels filled with bright ice, in contrast to the muted red of the underlying ground.

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    Now Playing

    Saturn's Magnetosphere

    October

    2018
    A simplified model of Saturn's magnetic field, known as a magnetosphere.
    1:36 video