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 ...

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).

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.

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

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 ...

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

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.