Astronomers at the University of North Carolina at Chapel Hill have helped uncover new clues about the longest-lasting cosmic ...

Astronomers have spotted the longest gamma-ray burst ever seen, a cosmic explosion that lasted seven hours — and they ...

Scientists search for "decaying" dark matter (DDM) because it offers unique signatures like specific X-ray or gamma-ray lines ...

An immensely powerful flash detected earlier this year was created by a massive star exploding when the universe was just ...

Data collected using multiple NSF NOIRLab facilities reveal a gamma-ray burst that lasted more than seven hours and ...

According to a radiation weather expert, a stream of high-energy particles from a supernova explosion may have triggered a ...

NASA observed GRB 250702B, a record-setting gamma-ray burst lasting days, likely caused by a black hole consuming a star, ...

Scientists detect a 20-day wobble from a star-shredding black hole, confirming spacetime twisting predicted by Einstein.

The 17-hour X-ray study, performed in late November 2025, captured a subtle X-ray glow emanating from 3I/ATLAS's core.

HPP reviews MARVEL Cosmic Invasion, a stunning tour de force by Tribute Games, Dotemu and Marvel Games. A most worthy successor to TMNT: Shredder's revenge.

A stream of high-energy particles from a distant supernova explosion may have caused a packed passenger jet to suddenly lose altitude in late October, forcing an emergency landing.

In 2008, astronomers detected an unexplained bright object located 25 light-years from Earth in the Piscis Austrinus ...