Giant Radio Array for Neutrino Detection

GRAND is a next-generation detector designed to collect ultra-high energy cosmic particles as cosmic rays, neutrinos and photons, in order to solve the long-standing mystery of their origin. It will consist in an array of 200,000 radio antennas deployed over 200,000 square kilometers, about the size of Great Britain, in favorable mountainous locations in the world. It will be the largest ground detector ever built.

GRAND white paper on arXiv

The GRAND white paper is now on arXiv. It describes GRAND's science goals, design, and construction plans, which are already ongoing.

Anne Zilles wins Best Poster Award for GRAND

Anne Zilles (IAP), one of the pillars of the GRAND End-to-End simulation pipeline, presented a poster for GRAND at the Astroparticle Physics in Germany meeting, in Mainz, Germany.

PeV neutrino astronomy begins

The coincident detection of the high-energy event (IC-170922A) on September 22, 2017 opens a new era of multi-messenger astronomy that include extremely high-energy neutrinos.