
This montage of images captured by NASA’s Pluto-bound New Horizons during a gravity assist flyby in February 2007 shows Jupiter and its volcanic moon Io.
Credit: NASA/JHUAPL/SWRI

This montage of images captured by NASA’s Pluto-bound New Horizons during a gravity assist flyby in February 2007 shows Jupiter and its volcanic moon Io.
Credit: NASA/JHUAPL/SWRI