The Milky Way, our home galaxy, is part of a different supercluster called Laniakea, which, at 500 million light-years wide, ...

Cosmic particles with phenomenal energy have puzzled scientists for decades. A new theory may finally unveil their origin.

A groundbreaking discovery has rocked the field of neutrino astronomy—scientists have detected an ultra-high-energy neutrino ...

Researchers at the European XFEL have developed a new device for X-ray measurements at high photon energies—a so-called Laue ...

For over six decades, the origin of ultrahigh-energy cosmic rays (UHECRs), the highest-energy particles in the universe, has ...