The Vice President's residence is located in Northwest Washington, D.c. at Number One Observatory Circle, which sits on the grounds of the U.S. Naval Observatory. Ewan Vance, 7, is the incoming ...

The United States Naval Observatory (USNO) is one of the oldest scientific agencies in the United States, with a primary mission for the U.S. Navy and the U.S. Department of Defense. Located in ...

you want a bigger one. But if you just want to look at the stars, there is plenty to see at the Naval Observatory in Washington, D.C. Monday nights at 8:30, public tours are given for the the ...