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Rock Creek ParkDumbartion Bridge
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Rock Creek Park
Contact Us
 

Write to:
3545 Williamsburg Lane, NW
Washington, DC 20008

E-mail Us

Phone:
Headquarters: (202) 895-6000
Visitor Information: (202) 895-6070
Carter Barron Information: (202)-426-0486

Fax: (202) 895-6015

Andromeda Galaxy  

Did You Know?
The Andromeda Galaxy (M31) at about 2.5 million light years from the earth is the farthest object visible to the naked eye. You can learn more amazing astronomy facts at the only planetarium in the NPS in Rock Creek Park.
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Last Updated: February 27, 2007 at 13:55 EST