Researchers have succeeded in something that has been pursued since the 1970s: explaining the X-ray radiation from the black hole surroundings. The radiation originates from the combined effect of the ...
EVANSTON, Ill. Astronomers are announcing today that they have imaged in great detail X-ray emission from the mysterious X-ray galactic ridge, in the center of the Milky Way Galaxy. The report is ...
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 ...