NGC 6888 - Crescent Nebula, is a cosmic bubble about 25 ly across, blown by winds from its central, bright, massive star. NGC central star is classified as a Wolf-Rayet star (WR NGC 6888 is about 5000 light years away in the constellation Cygnus.
The Eye of God~~Dust and the Helix Nebula ~ Dust makes this cosmic eye look red. The eerie Spitzer Space Telescope image shows infrared radiation from the well-studied Helix Nebula (NGC a mere 700 light-years away in the constellation Aquarius
NGC the Iris Nebula. W/in the Iris, dusty nebular material sur-rounds a hot, young star. The dom-inant color of the brighter reflection nebula is blue, characteristic of dust grains reflecting starlight.