Oct. 24 marks the 20th anniversary of Hurricane Wilma, which is still the strongest hurricane on record in the Atlantic basin based on its central pressure of 882.

"Perhaps [the] most striking example of this disparity can be found with the central cyclone at Jupiter's north pole," Steve Levin, Juno's project scientist at NASA's Jet Propulsion Laboratory in ...

which revealed cyclone swarms gyrating on its surface with roots that likely extend deep below the upper bands of clouds. Though Jupiter has been so intensely examined, many mysteries remain.