Jupiter's Exceptionally Close Opposition Sky & Telescope JUPITER ASTRONOMY. NASA public domain image colelction. NARA & DVIDS Public Domain Archive Public Domain Search The birthplace of hot Jupiter exoplanets WASP Planets Jupiter's Great Red Spot is shrinking! Astrophysicist Erika Hamden explains how images from the Hubble Space Telescope show the iconic anticyclone in Jupiter's southern hemisphere getting smaller since the 1990s. Once