A supermassive black hole sitting at the center of a galaxy just 700 million years after the big bang appears to have been in ...

A merger of galaxies and their supermassive black holes in the ZS7 system was spotted by the James Webb Space Telescope. The ...

Astronomers studying a population of unusually X-ray-silent and overmassive black holes discovered by the James Webb Space ...

Mysterious "little red dots" discovered in the early universe by the James Webb Space Telescope could harbor buried black ...

An intense demolition derby of at least six galaxies smashing into one another has been found lurking in the early universe ...

Earlier visible-light observations by NASA's Hubble Space Telescope could not show the galaxy's central region because dust ...

Ever before it was launched at the end of 2021, the James Webb Space Telescope promised to revolutionize our understanding of the Universe. It rapidly did that, including by discovering something we ...

JWST and radio interferometry caught six massive galaxies colliding 12 billion years ago, while a young supermassive black ...

NASA has released the most detailed images of the Centaurus A galaxy we've ever seen, captured by the James Webb telescope.

Recent observations suggest that 'runaway' black holes are tumbling through the cosmos. Building on decades of theory, the discovery adds a remarkable new chapter to the story of the universe. Imagine ...

In new images from NASA's James Webb Space Telescope to celebrate its fourth science anniversary, a familiar galaxy ...