This dramatic event formed the beautiful Necklace Nebula, also known as PN G054.2-03.4, located 15,000 light-years away in the constellation Sagitta (the Arrow).

Giant Necklace Nebula brightly glows with dense knots of blue, green and red gases. By DAILY MAIL REPORTER Updated: 07:54 EDT, 12 August 2011 ...

The Necklace Nebula is located 15,000 light-years away in the constellation Sagitta (the Arrow). This composite image was taken on July 2, 2011 by the Hubble Space Telescope's Wide Field Camera 3.

The nebula's official name is PN G054.203.4 and it's located 15,000 light-years from Earth in "the Arrow" constellation Sagitta. The image is a new, improved version of a previous view of the ...

The Necklace Nebula is about 15,000 light-years away, and is located in the small, dim constellation of Sagitta. Find out more about this #HubbleFriday image: https: ...

This beautiful Necklace Nebula, situated 15,000 light-years away in the constellation Sagitta and sighted by the Hubble Space Telescope, is the result of a stellar smash-up that happened long ago.

A giant cosmic necklace glows brightly in this NASA Hubble Space Telescope image. The object, aptly named the Necklace Nebula, is a recently discovered planetary nebula, the glowing remains of an ...

This Hubble image shows the so-called planetary nebula, which is the product of a dying star. Deep in the center of the ring are actually two stars circling each other. As one started to die, it ...

The object below is a planetary nebula in the northern constellation Sagitta, cataloged as either IPHASX J194359.5+170901 or PN G054.2–03.4.

Meet the Necklace Nebula (known less sexily as PN G054.203.4). This planetary nebula is located about 15,000 light-years from Earth, inside the Sagitta constellation in the northern sky.

The Necklace Nebula is located about 15,000 light-years away in the constellation Sagitta. Planetary nebulas form when stars similar to our sun deplete their store of hydrogen fuel.

The nebula consists of a bright ring, measuring 12 trillion miles (19 trillion kilometers [2 light-years]) across, dotted with dense, bright knots of gas that resemble diamonds in a necklace.