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Dean Regas author and astronomer in front of the Grand Canyon

Grand Canyon Adventure

Virtual Road Trip with Dean Regas


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Images of nebulas, galaxies, and stars

Online Astronomy Classes

Explore The Universe From Home


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Join the Observatory!

Be a part of our
176 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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