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Chinese and Japanese astronomers have detected the most powerful gamma rays recorded so far from an explosion that occurred 1,000 years ago. Astronomers have celebrated the discovery of the highest ...

Thunderclouds rolled into the Japanese beach town of Uchinada early one December morning in 2015. The scientists expected the storms; they’d staked out the location specifically for studying something ...

An unprecedented measuring campaign has succeeded in precisely defining the place of origin of high-energy gamma radiation in the galaxy Messier 87. This radiation can only be produced by accelerating ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Gamma-rays are the highest-energy form of light in the universe. Some are generated by transient ...

Astronomers have traced a high-energy neutrino to its cosmic source for the first time ever, solving a century-old mystery in the process. Neutrinos are nearly massless subatomic particles that have ...