An investigation by Howard Center for Investigative Journalism at Arizona State University and Scripps News reveals how the ...

New research challenges the standard cosmological model, suggesting that the universe may be asymmetric or lopsided rather than uniform in all directions.

Milestone results released by the Large High Altitude Air Shower Observatory (LHAASO) on November 16 have solved a decades-old mystery about the cosmic ray energy spectrum—which shows a sharp decrease ...

An illustration of a young solar system immersed in high-energy cosmic rays from a nearby supernova. Unlike considering only direct injection of supernova ejecta, this process naturally explains key ...