October 19 @ 11:00 am - 12:30 pm Build Your Own Robotics Kit Little Falls Library 5501 Massachusetts Avenue, Bethesda, MD, United States Sign up to join us in building customizable robots with the help of Little Falls Teen Advisory Board members! Free
October 19 @ 12:00 pm - 1:00 pm Lava Tube Central Library -Enoch Pratt 400 Cathedral St., Baltimore, MD, United States Use simple household items to create a lava tube. 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-tastic: Ozobots Mount Rainer Branch 3409 Rhode Island Avenue, Mt Rainer, MD, United States Become a scientist by conducting hands-on, fun science activities using Ozobots. 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 @ 2:00 pm - 3:00 pm Spooky Paper Circuits: STEAM Germantown Branch Library 12632 Greenbriar Road, Potomac, MD, United States Use the Cricut machine to create spooky or seasonal stickers to get into the autumnal spirit! Free
October 19 @ 2:30 pm - 3:30 pm Chemistry in the Library: Picture Perfect Chemistry! Central Library -Enoch Pratt 400 Cathedral St., Baltimore, MD, United States Join a chemist from the American Chemical Society for a hands-on program related to the chemistry of photograp Free
October 19 @ 3:00 pm - 4:00 pm STEM Adventure with the Science Guys! Maggie Nightingale Library 19633 Fisher Avenue, Poolsville, MD, United States Join Science Connections to learn about outer space! Space is limited; Ages 6-10. Free
October 19 @ 3:00 pm - 4:00 pm Science Saturday – Hunt for Aliens Quince Orchard 15831 Quince Orchard Road, Gaithersburg, United States Explore symmetry and balance with a reconfigurable spinning top! Online preregistration required. Free
October 19 @ 3:00 pm - 4:00 pm Hunt for Aliens Quince Orchard 15831 Quince Orchard Road, Gaithersburg, United States Join Science Connections to learn about outer space & engineer a space rover to hunt for aliens! Free
October 19 @ 3:00 pm - 5:00 pm Engineering & Nature: Biomimicry for Tweens Alice Virginia and David W. Fletcher Branch (Hagerstown) 100 S. Potomac St., Hagerstown, Maryland Learn about the engineering concept of biomimicry, and design your own product inspired by plants or animals! 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
