Saturn has another weird hexagon, puzzling scientists
September 05, 2018 at 10:38 AM EDT
A bizarre, hexagon-shaped vortex has formed above Saturn's north pole as the planet's northern hemisphere enters summer, data from the international Cassini-Huygens mission revealed. The unusual vortex is circulating hundreds of kilometers above the clouds in the stratosphere layer of the ringed planet's atmosphere, a new study reported.