The observatory will be closed to the public Saturday 8/1 and Sunday 8/2 due to a private event. We regret any inconvenience.
Updated Mon 27 Jul 2026 8:22 am PDT

Palomar Observatory is owned and operated by Caltech, and administered by Caltech Optical Observatories.

Palomar Observatory is a founding member of the Alliance of Historic Observatories.

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