NASA’s Chandra X-ray Observatory and Hubble Space Telescope have been used to study a cluster of stars, nicknamed “Nikhuli," ...

Chandra X-ray Observatory observations of the Perseus galaxy cluster's black hole and M87's jet have been turned into sound ...

At the heart of our home galaxy lurks a gigantic black hole that’s more than a trillion times heavier than Earth, with all ...

Scientists using NASA’s Chandra X-ray Observatory say a growing supermassive black hole inside galaxy NGC 1365 is consuming surrounding material at an extraordinary rate.

CC0 Usage Conditions ApplyClick for more information. A new collection of images features data from NASA’s Chandra X-ray Observatory. These objects have been observed in invisible light — including ...

A developing galaxy cluster dating to about 1 billion years after the Big Bang is shown in this handout image released on January 28, 2026. The white box marks the field of view of the Chandra X-ray ...

NASA revealed that this black hole is about 60 million light-years from Earth and has a mass of two million Suns.

CC0 Usage Conditions ApplyClick for more information. As NASA’s premier X-ray telescope, Chandra gives us a powerful tool to investigate hot regions of the Universe, from black holes, to exploding ...