"Fermi is the most sensitive gamma-ray telescope in orbit, so when it doesn’t detect an expected signal, scientists must explain the absence." While examining a nearby supernova with NASA's ...

Gamma-ray bursts (GRBs) are intense bursts of gamma radiation, typically generating more energy in a few seconds than the sun will produce over its ten-billion-year lifetime. These transient ...

A nearby supernova in 2023 offered astrophysicists an excellent opportunity to test ideas about how these types of explosions boost particles, called cosmic rays, to near light-speed. But ...

In October 2022, several space-based detectors picked up a powerful gamma-ray burst so energetic that astronomers nicknamed it the BOAT (Brightest Of All Time). Now they've confirmed that the GRB ...

CU Boulder acknowledges that it is located on the traditional territories and ancestral homelands of the Cheyenne, Arapaho, Ute and many other Native American nations. Their forced removal from these ...

The Dutch Combat Sports Association (NVB) has given its support to the international governing body Global Association of Mixed Martial Arts (GAMMA) in the organisation of Mixed Martial Arts (MMA ...

African national federation presidents and mixed martial arts representatives met at the recent 2023 African Games in Accra for a lunch meeting hosted by Global Mixed Martial Arts Association ...