Extras

    Video thumbnail: NOVA Pluto and Beyond Preview

    NOVA

    Pluto and Beyond Preview

    The New Horizons spacecraft zooms toward an object 4 billion miles from Earth.

    Pluto and Beyond Preview

    Video thumbnail: NOVA Days Before Flyby, Ultima Thule Still Mysterious

    NOVA

    Days Before Flyby, Ultima Thule Still Mysterious

    NASA's New Horizons spacecraft is about to visit the most distant object ever explored.

    Days Before Flyby, Ultima Thule Still Mysterious

    Video thumbnail: NOVA Ultima Thule Comes Into Focus as New Images Reveal Secrets

    NOVA

    Ultima Thule Comes Into Focus as New Images Reveal Secrets

    NASA scientists received the most detailed images from its spacecraft, New Horizons.

    Ultima Thule Comes Into Focus as New Images Reveal Secrets

    Video thumbnail: NOVA New Horizons Makes Historic Flyby on New Year's Day

    NOVA

    New Horizons Makes Historic Flyby on New Year's Day

    The New Horizons spacecraft made history by conducting the farthest ever flyby.

    New Horizons Makes Historic Flyby on New Year's Day