Extras

    Video thumbnail: Science Trek The Sun: Parker Solar Probe

    Science Trek

    The Sun: Parker Solar Probe

    Find out more about NASA’s mission to “touch” the sun.

    The Sun: Parker Solar Probe

    Video thumbnail: Science Trek The Sun: Size & Rotation

    Science Trek

    The Sun: Size & Rotation

    Why does the Sun rotate at different rates?

    The Sun: Size & Rotation