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Welcome to the National Radio Astronomy Observatory in Green Bank West Virginia!

The Observatory is home to the Robert C. Byrd Green Bank Telescope, the largest fully steerable dish in the world.

Astronomers use the Green Bank Telescope to unlock the secrets of the Universe.

Use the menu above to learn more or call the Science Center at Green Bank (304) 456-2150.

Visit our online giftshop

Download our 2008 Tour Brochure (pdf)