Probe of Extreme Multi-Messenger Astrophysics
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POEMMA (Probe of Extreme Multi-Messenger Astrophysics) mission will consist of two satellites, flying in formation, each with a telescope designed to observe air fluorescence and air Cherenkov signals from ultra-high energy cosmic rays and neutrinos. These state-of-the-art telescopes will reach orders of magnitude higher sensitivity to the highest energy cosmic messengers and be able to observe stereoscopic images of the shower produced by these particles.