The James Webb Space Telescope's ancient "little red dot" galaxies have been seen as a sign of "broken cosmology." Feeding ...

The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...

Sagittarius A* is the supermassive black hole at the center of the Milky Way. As supermassive black holes go, it is fairly ...

WASHINGTON: Scientists have observed flashes of X-rays emanating from the nucleus of a galaxy near our Milky Way, gradually ...

"There are still many things related to planetary formation and the early evolution of young planetary systems that we don't ...

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

NASA’s Webb telescope uncovers mysterious "little red dots," pointing to the existence and growth of supermassive black holes ...

Using the aging Hubble Space Telescope, Achenbach spotted an unusual spiral galaxy quasar with a visible jet. This calls into ...

A distant supermassive black hole, the mysterious 1ES 1927+654, emits X-ray pulses unlike anything previously recorded, which ...

The James Webb Space Telescope just solved a ‘universe-breaking problem’ it created for astronomers more than two years ago.

Hot Jupiters are giant planets initially known to orbit alone close to their star. During their migration towards their star, ...