via National Geographic Photo of the Day http://photography.nationalgeographic.com/photography/photo-of-the-day/provence-lavender/
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Thursday, June 23, 2016
NASA Hubble Sees New Dark Spot on Neptune
New images obtained on May 16, 2016, by NASA's Hubble Space Telescope confirm the presence of a dark vortex in the atmosphere of Neptune. This full visible-light image shows that the dark feature resides near and below a patch of bright clouds in the planet's southern hemisphere. via NASA http://www.nasa.gov/image-feature/hubble-sees-new-dark-spot-on-neptune