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Keyhole Nebula - A portion of the Carina Nebula is known as the Keyhole Nebula (NGC 3324), a name given to it by John Herschel in the 19th century. The Keyhole Nebula is actually a much smaller and darker cloud of cold molecules and dust, containing bright filaments of hot, fluorescing gas, silhouetted against the much brighter background nebula.

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NGC 7714 es una galaxia espiral en la constelación de Piscis. Fue descubierto por John Herschel el 18 de septiembre 183

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NGC 2207 & IC 2163 are a pair of colliding spiral galaxies about 80 mly away in Canis Major. Both galaxies were discovered by John Herschel in 1835. So far 4 supernovae have been observed in NGC 2207. The most recent encounter peaked 40 Ma. The smaller galaxy is swinging around counter-clockwise, & is now slightly behind the larger galaxy. Wikipedia

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Trisected Nebula Seen in Fresh Detail. A new image of the Trifid Nebula, named by English astronomer John Herschel, was taken with the Wide-Field Imager camera attached to the MPG/ESO 2.2-metre telescope at ESO’s La Silla Observatory in northern Chile. Three different regions of the nebula can be seen in the image.

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A portion of the Carina Nebula is known as the Keyhole Nebula (NGC 3324), a name given to it by John Herschel in the 19th century. The Keyhole Nebula is actually a much smaller and darker cloud of cold molecules and dust, containing bright filaments of hot, fluorescing gas, silhouetted against the much brighter background nebula.

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Col. John H. Glenn, Jr., U.S. Marine Corps 1941-65 WW II, Korean War. Corsair Fighter Pilot. Astronaught. Earned five Distinguished Flying Crosses, six Air Medals, and Congressional Space Medal of Honor. U.S. Senator (D-OH) 1974-99.

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A portion of the Carina Nebula is known as the Keyhole Nebula (NGC 3324), a name given to it by John Herschel in the 19th century. The Keyhole Nebula is actually a much smaller and darker cloud of cold molecules and dust, containing bright filaments of hot, fluorescing gas, silhouetted against the much brighter background nebula.

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