Ansky, a once-dormant black hole, is now emitting powerful X-ray bursts, giving scientists a rare chance to study its ...

A previously dormant supermassive black hole in the galaxy SDSS1335+0728, located roughly 300 million light-years from Earth, ...

MinXray, based in Northbrook, is a leader in portable X-ray imaging. The company's device produced the first-ever medical ...

Astronomers are investigating the longest and most energetic bursts of X-rays seen from a newly awakened black hole. Watching this strange behavior unfold in real time offers a unique opportunity to ...

After years of observation, researchers concluded that the sudden changes in the galaxy were likely caused by its black hole ...

Indian astronomers have performed X-ray observations of an X-ray binary designated 4U 1907+09. Results of the observational ...

Gamma-ray bursts, the most powerful kinds of explosions known in the cosmos, may help provide a piece of the puzzle when it ...

As four space tourists orbited the north and south poles earlier this month and marvelled at the views of Earth, a group of ...