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.
Antiques Roadshow cameras capture tales of family heirlooms, yard sale bargains and long-lost items salvaged from attics and basements, while experts reveal the fascinating truths about these finds.See all broadcast times →
Classical WETA’s online station VivaLaVoce presents classical vocal music in all its forms, from the Middle Ages to the present, 24 hours per day. Featuring Opera, Choral Music, and Art Song, the station offers something for everyone who loves vocal classical music.Learn more →
On a snowy night in 1965, Hyattsville, Maryland's DeMatha Catholic High School defeated Lew Alcindor's Power Memorial Academy in what many call the greatest high school hoops game ever played.Learn more →