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Images of nebulas, galaxies, and stars

Take an Astronomy Class

At Home


What's Coming Up



The Observatory is Open

Tuesday, Thursday, Sunday for Daytime Tours

More Info and Tickets

Crescent Moon up really close

Nighttime Programs

At the Observatory


More Info


Join the Observatory!

Be a part of our
177 year history

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observatory buildings


Visit the birthplace of

American Astronomy

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Dean Regas

Meet your astronomer

Dean Regas


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Help preserve a

national treasure


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kids looking at an eclipse

Our Mission:

Inspiring generations

to look to the stars

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