One of the biggest challenges in cosmic-ray physics is to accurately pin down the absolute energy of a measured cosmic ray.
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Billions of subatomic particles can be created in cosmic-ray induced air showers.
The Auger Engineering Radio Array (AERA) measures radio properties of cosmic-ray induced air showers within the Pierre Auger Observatory.
High-energy neutrinos are thought to be excellent cosmic messengers when exploring the extreme universe.
Celebrating 15 years of achievements and signature ceremony of a new International Agreement for the next 10 years
Scientists home in on the make-up of cosmic rays, which are more nuanced than previously thought.
