The Chandra X-ray Observatory was launched on July 23, 1999 aboard Space Shuttle Columbia. See 25 'never-before-seen' images from the observatory to mark the anniversary. Credit: NASA/CXC/A. Hobart ...

BAE Systems (LON: BA) is celebrating the successful launch of NASA's Spectro-Photometer for the History of the Universe, ...

Astronomers have uncovered a baffling cosmic anomaly — a supermassive black hole in galaxy NGC 5084 that appears to be ...

Astronomers have been recording the signal for more than four decades, but this is the first time they've nabbed its origin.

The X-ray signal from WD 2226-210 is similar to the X-ray emissions of two other white dwarfs that do not sit within cocoons ...

Science & Tech Trending - A galaxy 12.9 billion light-years away has a supermassive black hole at its centre that is shooting ...

Space scientists say they have located a planet killer capable of ripping worlds to pieces. Researchers believe they've found ...

About 650 light-years from here, in the constellation Aquarius, lies the planetary nebula Caldwell 63, commonly known as the ...

“We might have finally found the cause of a mystery that’s lasted over 40 years.” The data came from NASA's Chandra X-ray ...

XRISM has uncovered how galaxy clusters evolve—violent mergers create turbulence, preventing hot gas from cooling. This ...

Since they were first detected over four decades ago, unusually powerful x-ray emissions originating from the site of a dying ...