June 24 (UPI) -- The Neutron Star Interior Composition Explorer X-ray telescope has a bad motor that paused its tracking of cosmic objects until NASA engineers can fix it. NASA engineers are working ...

The game-changing Vera C. Rubin Observatory will collect more astronomical data in its first year than all other telescopes combined ...

Astronomers using the Chandra X-ray Telescope have discovered an "exhaust vent attached to a “chimney” of hot gas blowing away from the center of the Milky Way galaxy," according to the ...

A stunning new image from the James Webb Space Telescope is allowing astronomers to examine the complex and turbulent final stages of a dying star.

X-ray telescope elucidates the inner workings of galaxy clusters.

Astronomers have scoured decades-old data from NASA 's Chandra X-ray Observatory, finding bright, lumpy features dotting a jet of energy spit out by a nearby black hole.

Astronomers have scoured decades-old data from NASA's Chandra X-ray Observatory, finding bright, lumpy features dotting a jet of energy spit out by a nearby black hole. Puzzlingly, the "knots ...

NASA is seeking a partner to help potentially develop the Advanced X-ray Imaging Satellite (AXIS), one of two new candidate astrophysics missions. The agency, in a Nov. 5 solicitation, said the ...

Scientists breathed a collective sigh of relief last week when NASA announced that the Chandra X-ray Observatory had been spared the chopping block — at least for another year. It was an abrupt ...

The Chandra X-ray telescope, now 25, offers a more “complete story of what the universe is doing” It’s not as well known as the Hubble or Webb, but Chandra illuminates high-heat and high ...