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About
Lowell Observatory offers day-time solar viewing and night-time star gazing. Guided tours of our campus cover the historical Clark Refracting Telescope and the Pluto Discovery Telescope. Family friendly, interactive exhibits explore the galaxy and give a view into modern science research.Lowell is a private, non-profit, 501(c)(3) research institution located in Flagstaff, Arizona. About 100,000 people each year visit our campus for tours, telescope viewing, and more.