“I’ve seen things you people wouldn’t believe…”
The magnificent reflection nebula NGC 2023 in the constellation of Orion, close to the well-known Flame and Horsehead Nebulae. The entire structure of NGC 2023 is vast, at four light-years across. This NASA/ESA Hubble Space Telescope picture just takes in the southern part, with the subtle shades of colour closely resembling those of a sunset on Earth… see http://spacetelescope.org/images/potw1130a/
