Safely look at the Sun and its features—such as sunspots and prominences—through a special set of filters on our telescope.
Take a closer look at the Sun
The Observatory is open to museum visitors every Saturday from 1:00 PM to 4:00 PM, weather permitting. Admission is included with Science Center admission.
Phone 410-545-2999 after 12:00 PM on Saturdays to find out if the Observatory will be open that day.
Since 2007, photographer Lloyd Wolf and collaborators have been documenting Arlington's Columbia Pike corridor, one of the most ethnically diverse communities in the nation.Watch now →
Enjoy this step through time charting WETA's history from its founding in the 1950s as an educational television station, the addition of a public radio station, and evolution into a major national producer for PBS.See timeline →