Night sky glows purple above Vera Rubin Observatory | Space photo of the day for July 22, 2025

The Vera Rubin Observatory in the Atacama Desert recalibrated under a purple night sky.

Astrobitica July 22, 2025 (Last updated: July 22, 2025) 1 minute read

The Vera Rubin Observatory in the Atacama Desert recalibrated under a purple night sky.

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