Chandra

Massive coronal explosion on Proxima Centauri spotted by Astrosat, Chandra and Hubble

Hubble, Astrosat and Chnadra have simultaneously detected a massive coronal explosion on the nearest planet-hosting star 'Proxima Centauri'.

Nasa scientists discover cosmic tsunami of hot gas twice the size of the Milky Way

For the study, the researchers combined data from Nasa's Chandra X-ray Observatory with radio observations and computer simulations.

Nasa's Chandra X-Ray observatory discovers a brand new type of 'cataclysmic event'

A mysterious flash of X-rays probably resulting from a "completely new type of cataclysmic event" in space has been discovered by Nasa's Chandra X-ray Observatory, a study says.

Nasa finds white dwarf star in closest known orbit around a black hole

In a tightest orbital dance ever witnessed for a black hole and a companion star, the star whips around the black hole at about two orbits an hour.

Researchers pinpoint source of mysterious fast radio burst for the first time

Fast radio bursts are sudden radio flashes that last for about one thousandth of a second, and can outshine the intensity of an entire galaxy.