Sphero’s Trick or Treat Adventure October 29, 2025 @ 3:00 pm - 4:00 pm Pennslyvannia Avenue Branch 1531 W. North Avenue, Baltimore, MD, United States Use your coding skills to guide Sphero Bolt through a spooky Halloween maze at the Walbrook Branch! Free
Mid-Shore S.TE.M. Festival November 1, 2025 @ 9:30 am - 1:30 pm Eastern Shore Higher Education Center, Chesapeake College 1000 College Circle, Wye Mills,, MD, United States 8th Annual Mid-Shore S.T.E.M. Festival - "FrankenSTEM" - is a hands-on STEM day for youth of all ages to learn Free
HCC Annual STEAM Fest November 1, 2025 @ 10:00 am - 2:00 pm Hagerstown Community College 11400 Robinwood Drive ARCC, Hagerstown, MD, United States A variety of STEM and art related activities suitable for all ages and interests. Free
The Higgs Boson and the Quest for New Physics: A Journey into the Heart of Matter November 1, 2025 @ 1:00 pm - 2:00 pm Gaithersburg Library 18330 Montgomery Village Ave., Gaithersburg, MD, United States Join Dr. Suyog Shrestha as we explore his work at CERN’s Large Hadron Collider. Free
Frederick STEM Carnival at Carroll Creek November 1, 2025 @ 1:00 pm - 4:00 pm Carroll Creek Park Frederick Join us for STEM fun at Carroll Creek Free
STEM Explorers – Egg Drop Engineering Challenge November 1, 2025 @ 3:30 pm - 4:30 pm Quince Orchard 15831 Quince Orchard Road, Gaithersburg, United States Egg Drop Engineering Challenge with Science Connections! Can you protect your important cargo? Space is limite Free
Kids’ Academy: Nanoscience November 4, 2025 @ 11:00 am - 12:00 pm Perryville Branch Library 500 Coudon Blvd., Perryville, MD, United States Explore the world of the extremely small--so small you cannot see it with the human eye. Free
MD STEM Fest Challenge November 4, 2025 @ 1:30 pm - 7:00 pm Sharpsburg Library 106 East Main ST, Sharpesburg, MD, United States Stations will be set up with Legos and marble runs. Free
Build-In Movie: Big Hero 6 November 4, 2025 @ 3:00 pm - 5:00 pm Orleans Branch 1303 Orleans Street, Baltimore, MD, United States Set your own creativity in motion while you watch Disney’s Big Hero 6! Free
Light Street Lab: DIY Kazoo November 4, 2025 @ 3:30 pm - 4:30 pm Light Street Library 1251 Light St, Baltimore, MD, United States Learn about the science behind the energy of sound waves and make your own kazoo out of household items! Free
Preschool Science: Dancing Balloons November 5, 2025 @ 10:30 am - 11:00 am Queen Anne's County Library 121 S Commerce St, Centreville, MD, United States Learn how to create a vortex and make the balloons dance! Free
MD STEM Fest Challenge November 5, 2025 @ 1:30 pm - 7:00 pm Sharpsburg Library 106 East Main ST, Sharpesburg, MD, United States Stations will be set up with Legos and marble runs. Free