There is a supermassive black hole at the center of nearly every big galaxy—including ours, the Milky Way (it’s called ...

Scientists have finally solved a long-standing mystery: why do galaxy clusters stay hot? Thanks to a new discovery from the ...

Scientists from XRISM have discovered why galaxy clusters remain hot. This phenomenon has intrigued researchers for years, ...

Scientists used XRISM to detect hot gas flows in Centaurus Cluster, proving that galaxy collisions cause gas movement and ...

The XRISM collaboration has discovered flows of hot gas in the core of the Centaurus Cluster. By comparing state-of-the-art X ...

Providing a closer look at the stars, galaxies and nebulas on a budget, these astronomy binoculars are a great first pair to ...

Scientists from XRISM have discovered why galaxy clusters remain hot. This phenomenon has intrigued researchers for years, ...

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

Scientists say they've uncovered the "largest known galactic structure" — a cosmic monster that spans a mind-boggling 1.4 ...

Sweeping spiral arms adorned with bright blue star clusters and red hydrogen clumps define NGC 4536, a cosmic marvel 50 ...

Artist’s impression of the center of the Centaurus Cluster. Blue shows a vast flow of hot gas, white shows galaxies, and reddish brown shows cool gas.