Editors' pick

USA Science and Engineering Festival

Please note: This event has already occurred.
The third annual event features notable scientists, celebrity speakers and performers such as Bill Nye the Science Guy, Mike Rowe, They Might Be Giants, and many more. Try the schedule app to decide which presentations to see in advance. There will be more than 3000 hands-on activities for all ages, 150 stage shows, a career pavilion and college fair, book fair and exhibits. Preregistration is required for a sneak peek on Friday 9 a.m.-3 p.m. open to K-12 students, homeschoolers and military families. The main expo runs Saturday-Sunday 9 a.m.-6 p.m.
202-249-3400