Necklace Nebula Wall Art including Frame Sizes:MEDIUM (20x30) in the southern constellation of

in the southern constellation of Octans (The Octant)

ionized gas as imaged by the Chandra X-ray Observatory

also known as Messier 66

CREDIT: NASA/JPL-Caltech

and a possible flare of X-rays in those obtained fifteen years later

Necklace Nebula Wall Art including Frame Sizes:MEDIUM (20x30) in the southern constellation ofThe interaction of two doomed stars has created this spectacular ring adorned with bright clumps of gas a diamond necklace of cosmic proportions. Fittingly known as the Necklace Nebula, this planetary nebula is located 15,000 light years away from Earth in the small, dim constellation of Sagitta (the Arrow). A pair of tightly orbiting Sun like stars produced the Necklace Nebula, which also goes by the less glamorous name of PN G054. 203. 4. Roughly