To probe the "knee" more precisely, scientists need to measure the energy spectra of individual types of cosmic rays, such as protons, helium and heavier nuclei. But cosmic rays in this energy range ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific ...

Yet according to physics, information is never destroyed. In principle, a burned book is just as readable as the original—if ...

A joint team of Chinese and international scientists released the latest scientific results from China's Large High Altitude Air Shower Observatory (LHAASO) on Sunday. The data solved a decades-old ...

A long-held dream in astronomy has finally come into reach, and it carries a surprising emotional weight. For years, ...

LHAASO has uncovered that micro-quasars, black holes feeding on companion stars, are powerful PeV particle accelerators.

To further understand the phenomenon, precise measurements of the energy spectra of various cosmic ray species and their respective "knee" regions are essential. However, due to the rarity of cosmic ...

Milestone results released by the Large High Altitude Air Shower Observatory (LHAASO) on November 16 have solved a decades-old mystery about the ...

Thanks to the fortunate coincidence of good weather and two major auroral storms, lots of us went to bed late.

Astronomers watched how the light brightened and dimmed near the event horizon of the Milky Way's supermassive black hole, ...