The Chandra X-ray Observatory is the darling of high-energy astrophysics. Famed for providing unequaled x-ray views of ...

For the first time, NASA Chandra X-ray telescope has been used to discover a pair of black holes in dwarf galaxies that are ...

A team of astronomers discovered an old black hole that eats up matter at a rate 40 times faster than the Eddington limit.

Earlier this month, a team of US National Science Foundation NOIRLab astronomers discovered a supermassive black hole, called ...

The James Webb Space Telescope's discovery of unusually bright and massive galaxies soon after the Big Bang has cast doubt on ...