borealis: Jovian aurora, photographed by Hubble Space Telescope, spring 2005.
Looking at the north pole of Jupiter. I believe that the bright dots at bottom left are the origins of magnetic flux tubes to Europa and Ganymede, and the bright streak at right is the link to Io.
From Visit 3 of Proposal 10140.
Image credit: NASA/ESA/STScl. Animation: AgeOfDestruction.