... Credit Copyright: NASA, ESA , Amy Simon (GSFC), Michael Wong (UC Berkeley), Glenn Orton (JPL-Caltech) Explanation: Two remarkable global maps of Jupiter's banded cloud tops can be compared by just sliding your cursor over this sharp projection (or follow this link) of image data from the Hubble Space Telescope. ... In fact, the Great Red Spot, the famous long-lived swirling storm boasting 300 mile per hour winds, is seen sporting a rotating, twisting filament. ... A service of: LHEA at NASA / GSFC ....