WASHINGTON (Reuters) -Scientists may be coming closer to confirming the existence of dark matter - the invisible stuff ...

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

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." ...

Integral’s latest survey of the gamma-ray universe continues to change the way astronomers think of the high-energy cosmos. With over seventy percent of the sky now observed by Integral, astronomers ...

A Northwestern-led team of astronomers reached for the stars with a recently compiled gamma-ray galaxy database. The public database, known as BRIGHT, or the Broad-band Repository for Investigating ...

The advent of new radio surveys as the VLA Sky Survey (VLASS) and Rapid ASKAP Continuum Survey (RACS), realized with the latest generation radio telescopes, is opening new opportunities for the study ...

The Cherenkov Telescope Array will combine experimental and observatory-style approaches to investigate the universe’s highest energies. They permeate the cosmos, whizzing through galaxies and solar ...

There is a gamma-ray lighthouse shining from the edge of our universe. Astronomers have discovered it using ESA’s orbiting gamma-ray observatory, Integral. Now, they must work hard to understand it.

A research team has shed new night on the massive star and its neutron star companion, which are thought to be at the core of the gamma-ray binary system LS 5039. A team of researchers led by members ...