October 19 @ 10:00 am - 11:00 am Spooky Science Westminster Branch 50 East Main Street, Westminster, MD, United States The show is interactive and fun, with kids from the crowd as volunteers for every experiment! Free
October 19 @ 10:00 am - 2:00 pm UMES Extension 4-H STEM Festival UMES 30690 University Blvd. S. Richard Henson Center, Room 2145, Princess Anne, MD, United States Explore family-friendly, interactive STEM activities, careers and exhibits. Free
October 19 @ 10:30 am - 12:00 pm Nature Buddies: My Tree and Me Robinson Nature Center 6692 Cedar Lane, Columbia, MD, United States Get to know your tree by using your senses, observations, and measurements. Make a leaf print craft. $25.00
October 19 @ 10:30 am - 12:00 pm Planting a Pollinator Garden — Presented by the Bowie Green Team Bowie Branch Library 15210 Annapolis Road, Bowie, MD, United States Fall is the best time to plant a perennial pollinator garden. Free
October 19 @ 12:00 pm - 4:00 pm Solar Science and Engineering Celebration Glenelg County Day School 12793 FOLLY QUARTER RD, Ellicott City, MD, United States Celebrating the incredible science of the Sun and the power of engineering to solve the problems of tomorrow! Free
October 19 @ 1:00 pm - 2:00 pm STEM for Families: The Great Pumpkin Investigation Accokeek Branch Library 15773 Livingston Road, Accokeek, MD, United States Explore science, technology, engineering and math. Drop in for hands-on experiments and activities. Ages 5–12. Free
October 19 @ 4:00 pm - 4:30 pm Pre-Dinner Night Sky Planetarium Show: Our Solar System Robinson Nature Center 6692 Cedar Lane, Columbia, MD, United States Learn about the celestial objects you can see in the current night sky! $8.00
October 20 @ 10:00 am - 2:00 pm Da Vinci STEM Day Italian Bit Center 3009 Greenmount Avenue, Baltimore, Maryland Celebrate Leonardo! Free
October 23 @ 10:30 am - 11:30 am Full STEAM Ahead! Perryville Branch Library 500 Coudon Blvd., Perryville, MD, United States Enjoy different STEAM activities each week in this hands-on program for young learners. Ages 1-3. Free
October 23 @ 11:00 am Tiny STEAM Myersville Community Library 8 Harp Place, Myersville, MD, United States Explore Science, Technology, Engineering, Art, and Math concepts. Designed for ages 2-5 with a caregiver. Free
October 23 @ 11:00 am - 11:30 am Pre-School STEM Playtime Williamsport Memorial Library 104 East Potomac St, Williamsport, MD, United States STEM playtime for preschoolers. Free
October 23 @ 2:00 pm - 3:00 pm Bugs & Books Darlington Library 3535 Conowingo Road, MD, United States In partnership with the Master Gardeners, come enjoy stories and explore the roles of bugs in our gardens. Free