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MOUNT WILSON OBSERVATORY
Mt. Wilson, CA 91023

Located high atop Pasadena, Mount Wilson Observatory is a world-class astronomical research facility.  Founded in 1904, it is home to the 100" Hooker Telescope and the world's most powerful optical telescope array. Tours are available to visitors year-round.  Call for details.

(626) 793-3100             www.mtwilson.edu