Astronomers analyzing archived NASA data have stumbled upon a cosmic event unlike anything seen before—a brief but intense ...

A mysterious, one-off flash of energy from an unknown object outside the Milky Way has left astronomers puzzled. The research ...

A long-lost cosmic explosion, buried within two decades of NASA's Chandra X-ray data, has finally been uncovered by astronomers using artificial intelligence. This incredibly powerful and fleeting ...

The Einstein Probe was launched in January 2024 to study the high-energy universe, and among its instruments is its ...

Using the X-ray Polarimetry Explorer (IXPE) and Neutron star Interior Composition Explorer (NICER), Indian astronomers have ...

Was a powerful cosmic explosion seen by the Einstein Probe launched by a supermassive black hole snacking on a star, by a gamma-ray burst, or by something entirely new?

Wolf 359’s extreme radiation and frequent X-ray flares make life-sustaining atmospheres on nearby planets highly unlikely, ...

In X-Ray binary systems, a compact object (like a Black Hole, a Neutron Star or a White Dwarf) usually rotates about an optical star. An X-Ray binary with a Neutron Star as the compact object can be ...

Astronomy and astrophysics are the study of ... X-ray spectroscopic observations of the Centaurus galaxy cluster with the X-Ray Imaging and Spectroscopy Mission satellite show that the hot gas ...

However, EP240408A refused to conform to what is expected of either of these powerful cosmic events, opening up the possibility that what the Einstein Probe actually saw with its X-ray eye was ...