Learn your atomic history at the National Museum of Nuclear Science & History with “Nuclear After Dark” this Friday, Oct. 4. On the evening in question, the museum welcomes visitors with live music (from Jo Aragon and the Mean Street Band), beer (from Bombs Away Beer Company), a selection of food trucks and a screening of History Channel’s 45-minute “Modern Marvels” documentary about the Manhattan Project. Doors open at 5:30pm, giving visitors time to explore the museum’s many exhibits. The movie begins at dusk and takes place outside, under the wings of the airplanes in the museum’s Heritage Park. This special event is $15 per person and $10 for museum members. To snag tickets in advance, go to nuclearmuseum.org/visit/events/nuclear-after-hours. The NMNS&H is located at 601 Eubank Blvd. SE.