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Pierre Auger Observatory - Observatory
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Pierre Auger Observatory

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description Pierre Auger Observatory Overview

The world's largest cosmic ray observatory, covering 3,000 km² near Malargüe, Argentina, operated by a multinational collaboration and named after physicist Pierre Auger.

insights Why this score

Pierre Auger Observatory ranks #147 of 279 in the Observatory ranking, behind Siding Spring Observatory, ahead of Lick Observatory.

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How good is Pierre Auger Observatory?
Pierre Auger Observatory scores 7.54/10 (Good) on Lunoo, making it a well-rated option in the Observatory category.
What are the best alternatives to Pierre Auger Observatory?
See our alternatives page for Pierre Auger Observatory for a ranked list with scores. Top alternatives include: Telescope Array, Square Kilometre Array, SKA Observatory.
How does Pierre Auger Observatory compare to Telescope Array?
See our detailed comparison of Pierre Auger Observatory vs Telescope Array with scores, features, and an AI-powered verdict.
Is Pierre Auger Observatory worth it in 2026?
With a score of 7.54/10, Pierre Auger Observatory is a solid option in Observatory. See all Observatory ranked.

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