Serving nine UC campuses and two national laboratories, Lick Observatory continues to be at the forefront of groundbreaking ...

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When I was in grade school I was fascinated by the world’s largest telescope: the 200-inch-diameter Hale Reflector on Palomar Mountain near San Diego.

Caltech Optical Observatories (COO) serves the Caltech astronomy community in the administration of Palomar Observatory and Caltech participation at Keck Observatory. COO also develops advanced ...

We've also included links to cool photos of the cosmos taken from Palomar Observatory and a live "elephant cam" at the San Diego Zoo Safari Park in San Pasqual. Note: some webcams show live ...

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Sheet size: 25.5 x 20.5 cm ...