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 ...

An international collaboration of physicists including researchers at Washington University in St. Louis has made ...

The EHT captured a surprising polarization reversal around M87*, pointing to rapidly changing magnetic fields near the black ...

An international team of astronomers have employed the Spektr-RG spacecraft and various ground-based telescopes to ...

Physicists and scientists gathered in Hong Kong to map out past, present and future discoveries in mathematics, life sciences ...

Could a black hole really reach millions of solar masses in just 500 million years? Astronomers now have a definitive example that it can and the implications are rewriting models of early cosmic ...