​The Grainger Observatory


The Phillips Exeter Academy Grainger Observatory is a state-of-the-art facility for astronomical research. The facility includes three domed observatories, a heated classroom building with library and numerous additional instruments to assist students with their research. The observatory is used by the three astronomy courses at the Academy as well as by other courses as required.

Learn more about the Observatory:

About the Observatory


Chart House

Kurtz Dome

Alden Dome

0.7m Dome

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Astronomy Classes

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