If dark matter is creating positrons in the CMZ, those particles will eventually slow down and eventually annihilate with electrons in the environment, producing gamma-rays at exactly 511keV energy.

A distant ocean-covered world, teeming with life. That's the most likely explanation for a new discovery made by scientists ...

Observations from high-flying aircraft revealed that thunderclouds act as natural particle accelerators, emitting energetic ...

Before this research, scientists didn't recognize that some nearby gamma-ray bursts are also part of this massive structure. The finding is extraordinary because the Hercules-Corona Borealis Great ...

For over a decade, a star system on the verge of unleashing a deadly gamma ray burst appeared to have ... swirling dust that glows in the infrared spectrum, the astronomers found.

Unlike standard RGB images with their three channels, these files store information across numerous channels, each ...

Astronomers have revised the scale of the Hercules–Corona Borealis Great Wall using gamma-ray bursts (GRBs) — the most powerful known cosmic explosions. The bursts helped trace the structure’s outline ...

Using data from Gamma-Ray Bursts (GRBs) — the most powerful explosions in the universe — researchers have uncovered evidence that expands the already mind-boggling scale of this cosmic colossus.