In a bizarre gamma-ray space explosion whose light reached Earth in 2023, a team led by astronomer Run-Chao Chen of Nanjing ...

Gamma ray bursts are the most luminous explosions in the universe, briefly outshining entire galaxies in a violent flash of ...

In May 1964, Arno Penzias and Robert Wilson were testing how radio waves bounced off balloon satellites developed by Bell ...

NASA’s Fermi Gamma-ray Space Telescope "detected none of the high-energy gamma-ray light" from a nearby supernova. NASA ...

Could black holes help explain the origins of high-energy cosmic radiation? The universe is filled with many forms of ...

FDA said in a statement: "No product that has tested positive or alerted for Cs-137 has entered U.S. commerce. The FDA took immediate action to protect consumers by detaining the shipment and ...

Stan Lee may have died in 2018, but an AI-powered avatar of the late comic book legend is standing by at L.A. Comic Con, eager to talk shop with his fans.

More than 100 Connecticut businesses use low-level radioactive materials, mostly for X-rays, CT scans and PET scans.

While we often get a detailed backstory of the projects we cover here at Hackaday, sometimes the genesis of a build is a bit ...

Some things we see in space appear to outpace light. Now we are learning to harness these bizarre optical illusions to ...

When the SpIRIT CubeSat rode into orbit on a SpaceX Falcon 9 in December 2023, it carried a very massive passenger along.

High energy scans or the body looking for tumors or infections could be greatly improved by adopting perovskite detectors ...