Get to know the night sky in this free, live planetarium show. Astronomy Program Observe the Sun National Air and Space Museum in Washington, DC Fridays and Saturdays from 12:00 pm to 3:00 pm, weather ...

Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history. Free timed-entry passes are required for the Museum in DC.