A photo allegedly showing the Helix Nebula and that was said to have been captured by NASA's Hubble Space Telescope was ...

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

There are strange "zebra" patterns coming from the Crab Nebula, and the reason has to do with plasma refraction.

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

NASA telescope spotted a glowing nebula that looks like a guitar shredding rapid pulses of stellar material through space ...

New images show the rapidly rotating pulsar of the "Guitar Nebula" shooting out a gigantic cosmic plume of plasma, X-rays and ...

A theoretical astrophysicist from the University of Kansas may have finally solved a nearly two-decade-old mystery ...