Video Archive

  • Washington Monument-Sized Asteroid Will Zoom By Earth on Aug. 28

    August’s asteroid activity is not over yet: According to NASA data, another “potentially hazardous” space rock about the size of the Washington Monument will fly by Earth at the end of the month.

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  • Antarctic video reveals deepest canyon on Earth

    Despite scientists’ best efforts to probe the land beneath Antarctica’s ice sheets with radar, the continent’s sheer size and remoteness has left many gaps in existing surveys.

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