A new 'dark vortex' just popped up on the surface of Neptune

NASA’s Hubble Space Telescope has spied a brand-new blemish on the surface of Neptune. New images from the spacecraft reveal that a "dark vortex" has popped up in the planet’s atmosphere. No, this has nothing to do with the Guardians of the Galaxy, nor has a spell been cast on Neptune. It’s just some weird weather. Continue reading…