Fly about 2,600 light-years to Hubble Space Telescope imagery of the Cygnus loop nebula. See images from 2001 and 2020.

New images of the massive structure is helping astronomers identify the tune being played by the celestial guitar.

On Sunday November 23, 1924, 100 years ago this month, readers perusing page six of the New York Times would have found an ...

Astronomers have discovered a unique nebula shaped like a guitar using NASA's Chandra X-ray Observatory and Hubble Space ...

The Bubble Nebula: NGC 7635 or bubble nebula is located about 8,000 light-years away from our planet, It is an emission ...

A famous example of an emission nebula is the Orion Nebula, a huge, star-forming nebula in the constellation Orion. A reflection nebula called NGC 1999 lies close to the famous Orion Nebula, about ...

Normally found only in heavy metal bands or certain post-apocalyptic films, a "flame-throwing guitar" has now been spotted ...

The Hubble Space Telescope and the Chandra X-ray Observatory captured a pulsar in the Guitar Nebula living out its rock star ...

The Guitar Nebula, powered by pulsar PSR B2224+65, produces glowing particles and X-rays. This reveals how particles travel ...

One of the greatest astronomer's, who changed our entire understanding of the universe, was born 135 years ago today ...

From sparkling brilliance of the Westerlunds, to the stunning view of the Milky Way's galactic center, check out these 10 ...