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Image of the Day: The Glowing Eye Nebula

  March 13, 2014 NGC 6751, a planetary nebula in Aquila Image Credit: NASA/ESA and The Hubble Heritage Team (STScI/AURA) NGC 6751 (nicknamed the “Glowing Eye Nebula”) is a planetary nebula of some 0.8 light-year across (about 600 times the size of our Solar System), located roughly 6,500 light-years away from Earth in the northern [continue reading]