Gamma-ray bursts (GRBs) are among the most powerful explosions in the universe, second only to the Big Bang. The majority of ...

A supernova from the early universe looks unexpectedly familiar, challenging ideas about how the first massive stars lived ...

Astronomers have discovered a supernova so distant that it dates back to a time when the cosmos was still very young, thus ...

Once in orbit, space telescopes can produce heavenly pictures. ESA’s new gamma-ray observatory INTEGRAL – just a year away from launch – will be focusing on some of the highest energy celestial ...

Universities of Leicester and Nottingham to develop mini hybrid gamma ray camera to revolutionise identification and removal of tumours and lymph nodes · 'Hybrid technology' mini camera combines ...

Light curve of the gamma-ray flare (bottom) and collection of quasi-simulated images of the M87 jet (top) at various scales obtained in radio and X-ray during the 2018 campaign. The instrument, the ...

Solar Two, once the largest solar power farm in the world, has been given a second life as a gamma ray observatory. University of California researchers T¸may T¸mer, Gora Mohanty, Jeff Zweerink, Harry ...

Researchers invented a Compton camera of 580g which visualizes gamma rays of arbitrary energies, and succeeded in achieving a high-resolution, multicolor 3D molecular image of a live mouse ...

Physicians rely on nuclear medicine scans, like SPECT scans, to watch the heart pump, track blood flow and detect diseases hidden deep inside the body. But today’s scanners depend on expensive ...