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The Red Rectangle Nebula from Hubble Image Credit: ESA, Hubble, NASA; Reprocessing: Steven Marx, Hubble Legacy Archive At the nebula's center is an aging binary star system that surely powers the nebula but does not, as yet, explain its colors. The unusual shape of the Red Rectangle is likely due to a thick dust torus which pinches the otherwise spherical outflow into tip-touching cone shapes. Cones Shape, Rectangle Nebulas, Hubble Image, Binari Stars, Red Rectangle, Image Credit, Red Triangles, Rectángulo Rojo, Highest Resolutions
IC 1396: Emission Nebula in Cepheus Image Credit: Digitized Sky Survey, ESA/ESO/NASA FITS Liberator Color Composite: Davide De Martin (Skyfactory)
It's stars versus dust in the Carina Nebula and the stars are winning. More precisely, the energetic light and winds from massive newly formed stars are evaporating and dispersing the dusty stellar nurseries in which they formed. Located in the Carina Nebula and known informally as Mystic Mountain, these pillar's appearance is dominated by the dark dust even though it is composed mostly of clear hydrogen gas.
NGC 2440: Cocoon of a New White Dwarf - the planetary nebula designated NGC 2440, contains one of the hottest white dwarf stars known. The white dwarf can be seen as the bright dot near the photo's centre. (credit: H. Bond (STScI), R. Ciardullo (PSU), WFPC2, HST, NASA)
Some stars explode in slow motion. Rare, massive Wolf-Rayet stars are so tumultuous and hot that they slowly disintegrating right before our telescopes. Glowing gas globs each typically over 30 times more massive than the Earth are being expelled by violent stellar winds. Wolf-Rayet star WR 124, visible near the above image center spanning six light years across, is thus creating the surrounding nebula known as M1-67.
Space. this looks like a statue of a woman posed like one of Degas Ballerinas
It is one of the brightest planetary nebulae on the sky -- what should it be named? First discovered in 1878, nebula NGC 7027 can be seen toward the constellation of the Swan (Cygnus) with a standard backyard telescope. Partly because it appears there as only an indistinct spot, it is rarely referred to with a moniker