Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2013 August 26 Bright Planetary Nebula NGC 7027 from Hubble Image Credit: Hubble Legacy Archive, ESA, NASA; Processing: Delio Tolivia Cadrecha Explanation: It is one of the brightest planetary nebu..