Live stream preview

Next video will start in 30 seconds

Sun

Close Open

Butterflies

Watch for Free • 25m

Up Next in Watch for Free

  • Sun

    The 4.6-billion year old fiery colossus is a near-perfect sphere of plasma that could fit a million Earths. For once, it's safe to stare. Imaging technology enables us to see many aspects of the Sun. This video contains the latest technology giving the highest resolution images of the star's surf...