Celebrate the New Year with the "Champagne Cluster," a galaxy cluster seen in this new image from NASA's Chandra X-ray ...

NASA’s flagship X-ray observatory is starting the calendar with a flourish, unveiling a richly detailed view of a distant ...

The Champagne Cluster is a rare and beautiful example of two galaxy clusters smashing together. Its festive name comes from ...

A bubbly-looking galaxy smashup called the Champagne Cluster offers a rare glimpse into cosmic collisions—and the hidden behavior of dark matter. The Champagne Cluster is a dramatic cosmic system ...

This mash-up of data from the James Webb Space Telescope and the Chandra X-ray Observatory reveals two galaxies mid-collision ...

Chandra Levy arrived in Washington, D.C. as an enthusiastic intern excited to be working at the Bureau of Prisons. She had hopes to one day land a job at the FBI. But before Chandra could make her ...

The Chandra Grahan (lunar eclipse) of 7 September 2025 has officially ended. The eclipse, which began with the penumbral phase at 8:59 PM, turned partial at 9:58 PM and reached its total phase at ...

Chandra, the world’s most powerful X-ray telescope, has been peering at black holes, stellar explosions and dark energy for a quarter-century Carlyn Kranking - Associate Web Editor, Science ...