Add Yahoo as a preferred source to see more of our stories on Google. Scientists are testing a new robotic technology to help farmers quickly assess soil health in the United Kingdom. A gamma ray ...

Cosmic ray and astroparticle detectors comprise experimental techniques and instrumentation designed to measure high-energy particles and radiation originating from space, including charged cosmic ...

The Tibet ASγ Experiment has successfully, for the first time, measured magnetohydrodynamic (MHD) turbulence on scales below one parsec (approximately 3.3 light-years) within the gamma-ray halo ...

At the High-Altitude Water Cherenkov (HAWC) observatory, 13,000 feet above sea level on the Sierra Negra volcano of Mexico, researchers are getting a look into a violent mystery in the Milky Way ...

Above the cloud tops, thunderstorms throb with a complex, frenetic light show of high-energy radiation. A view from a retrofitted spy plane soaring at 20 kilometers up revealed storms glowing and ...