On July 2, 2025, NASA's Fermi Gamma-ray Burst Monitor (Fermi-GBM) captured around three hours' worth of signals that appeared ...

An ultra-fast flash from the galaxy M82 reveals what may have been a rare "extragalactic magnetar giant flare." ...

Watch an animation of a black hole shooting jets of particles through a "collapsing star at nearly the speed of light" and ...

Stars often fall into black holes, and now it seems the opposite can also occur, producing an extra long-lasting explosion as ...

Gamma-ray burst, GRB 250702B, lasting for a record-breaking seven hours, stunned researchers Researchers have discovered a ...

In an inversion of the well known scenario of a black hole devouring a star, the researchers propose that a star actually ...

Deep in the core of most galaxies, hidden by spinning clouds of gas and dust, black holes spin like cosmic engines. These ...

In this approach, the primary tumour and a limited area around it is treated through irradiation with high-energy X-rays. Another treatment option available for certain types of cancer is the use of ...

Using various space telescopes, an international team of astronomers have observed a newly detected very faint X-ray ...

Parts of Tempe were battered on Oct. 13 as a result of a microburst in the area. Here's what to know about the potentially ...