Great news. Mt. Wilson nights are back. The dates are on the NSN calendar.

Starlight is falling on every square mile of the earth’s surface, and the best we can do at present is to gather up and concentrate the rays that strike at area 100 inches in diameter.
— George Ellery Hale

Mt. Wilson Observatory

Mt. Wilson Observatory

Mount Wilson Observatory’s 60-inch telescope (center dome) was completed in 1908 by Observatory founder George Ellery Hale with funding from Andrew Carnegie. It was the world’s largest operational telescope until Hale went on to complete the Mt. Wilson 100-inch telescope in 1917.

LAAS has a close relationship with Mt. Wilson. Half night observing sessions through the 60” and 100” telescopes are a common events during the Observatory’s regular season.

 Los Angeles Astronomical Society

c/o Griffith Observatory 2800 East Observatory Road Los Angeles, CA 90027

Voicemail: (213) 673-7355

E-mail: communications@laas.org

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The LAAS is a 501(c)(3) nonprofit organization