Événements science et technologie Ashburn, VA

Wed, Feb 11, 1:00 PM

Washington · Walter E. Washington Convention Center

Thu, Apr 30, 10:00 AM

Washington · Charles E. Smith Center

Wed, Feb 25, 9:00 AM + 1 plus

Baltimore · Baltimore, MD

Wed, Apr 15, 3:00 PM

Washington · 555 Pennsylvania Avenue NW

Sat, May 23, 8:00 AM

Silver Spring · Silver Spring Civic Building at Veterans Plaza

Fri, Feb 6, 8:30 AM

Washington · CNN

Fri, Feb 20, 8:30 AM

Washington · The George Washington University Law School

Fri, Feb 13, 12:30 PM + 2 plus

Washington · The George Washington University, Hall of Government, Suite 227

Sat, Feb 21, 10:00 AM

Linton Hall · The Learning Experience - Bristow

Saturday at 12:00 PM

Alexandria · Commonwealth Academy

Tue, Feb 17, 7:00 PM

Frederick · RAK Brewing Co

Fri, Mar 13, 7:00 AM

Pasadena · Chesapeake High School

Sunday at 10:00 AM + 12 plus

Arlington · Courthouse Library

Wednesday at 9:30 AM

Washington · 4049 S Capitol St SW

Thu, Feb 26, 4:00 PM

Frederick · 1750 Monocacy Blvd

Sat, Feb 14, 5:30 PM + 10 plus

Delaplane · Sky Meadows State Park

Sat, Feb 7, 11:00 AM

Washington · TD Bank

Thu, Apr 9, 10:00 AM

Columbia · Slayton House

Thu, Feb 19, 5:30 PM

Columbia · Merriweather Lakehouse Hotel