With concerns about the longevity of the Chandra X-ray Observatory in NASA's budget, AXIS would be a timely mission to fill ...

The Chandra X-ray Observatory is the darling of high-energy astrophysics. Famed for providing unequaled x-ray views of ...

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

The Chandra X-ray Observatory was launched on July 23, 1999 aboard Space Shuttle Columbia. See 25 'never-before-seen' images ...

For decades, astronomers have puzzled over how the supermassive black holes residing in the center of galaxies form. Now, ...

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

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

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

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

One such telescope is the Chandra X-ray Observatory. Well, for most of you, the instant question upon hearing its name is: ...

Earlier this month, a team of US National Science Foundation NOIRLab astronomers discovered a supermassive black hole, called ...

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