Roque de los Muchachos Observatory on La Palma in the Canary Islands, Spain

Roque de los Muchachos Observatory on La Palma in the Canary Islands, Spain

© Uli Hamacher/Getty Images

Roque de los Muchachos Observatory on La Palma in the Canary Islands, Spain

Roque de los Muchachos Observatory on La Palma in the Canary Islands, Spain

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