A good chunk of cosmology is riding on whether dark matter exists or not. But what makes us so certain that dark matter is ...
The Large High Altitude Air Shower Observatory (LHAASO) has detected ultra-high-energy gamma rays—exceeding 100 TeV—from the binary system LS I +61° 303, reaching up to 200 TeV. This marks the first ...
Scientists using the Large High Altitude Air Shower Observatory (LHAASO) have detected ultra-high-energy gamma rays—reaching nearly 200 TeV—from the binary system LS I +61° 303. This marks the first ...