Go Astr☾nomy

U.S. Observatories

Observatories in District of Columbia  (2)

There are 2 astronomical observatories in the state of District of Columbia that feature professional telescopes used for astronomy research. Not all observatories may be open to the public. Please contact them for any public outreach programs. Also see Physics & Astronomy Colleges in District of Columbia.

Unleash your inner astronomer! Your guide to amateur astronomy.