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.

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).

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 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 nebula consists of a bright ring, measuring 12 trillion miles wide, dotted with dense, bright knots of gas that resemble diamonds in a necklace. A pair of stars orbiting close together ...

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 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.

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.

The object is a recently discovered planetary nebula, the glowing remains of an ordinary, sun-like star. The nebula consists of a bright ring, measuring 12trillion miles wide.

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 ...

A pair of stars orbiting close together produced a nebula that looks like a giant cosmic necklace glowing brightly, as seen in a newly released image from NASA's Hubble Space Telescope.

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.