Sperry Observatory will be closed on Friday, July 3rd in observance of the holiday. AAI wishes everyone a safe and happy holiday. Join us next Friday, July 12 for the monthly presentation on what you can see in the night sky for the month of July.

NOTE: Sperry Observatory will be closed on July 3rd in observance of the holiday. Our next  opening of the Observatory and presentation will be on July 10.

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All visitors must register to enter the Sperry Observatory. Admission and programs are free of charge.

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