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 "needle in the haystack" discovery of a powerful explosion from a mysterious unknown object outside our galaxy has ...

The "needle in the haystack" discovery of a powerful explosion from a mysterious unknown object outside our galaxy has excited astronomers. It went unnoticed for years within a vast, two decade-long ...

Researchers do not know where it came from, or what object might have caused such a dramatic flash. It could be the first X-ray burster found in that Large Magellanic Cloud galaxy, a flare coming out ...