... This dramatic image of Jupiter is touted as the sharpest picture of the entire gas giant ever taken from the ground. ... The rim of the blue galaxy pictured on the right shows an immense ring-like structure 30,000 light years in diameter composed of newly formed, extremely bright, massive stars. ... In fact, Mirach's Ghost is just a faint, fuzzy galaxy, well known to astronomers, that happens to be seen nearly along the line-of-sight to Mirach, a bright star. ... The North America Nebula . ...