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This is a 4-week robotics program presented by two High School juniors at Walter Johnson High School with a passion for STEM, who have participated in the First Lego League competition for two years.
Join us for the Spooky Science Festival, a frightfully fun celebration of science, creativity, experiments, and discovery! This interactive festival invites visitors of all ages to explore spooky science through hands-on activities, creepy creations, colorful experiments, and engaging STEM experiences.
Festival Details
Dates: Saturday and Sunday, October 24–25
Festival Hours: 12 PM–5 PM both days
Theme: Spooky science, STEM, creativity, and Halloween fun
Format: Drop-in activities throughout the day
Activities: Free and ticketed experiences
Our activities are designed to make science fun, creative, and accessible for visitors of all ages. Stop by throughout the weekend to experiment, create, discover, and explore the spooky side of science!
Spooky Slime Make-n-Take
Get hands-on with spooky slime! Mix, create, and customize your own creepy concoction to take home.
Join us for the Spooky Science Festival, a frightfully fun celebration of science, creativity, experiments, and discovery! This interactive festival invites visitors of all ages to explore spooky science through hands-on activities, creepy creations, colorful experiments, and engaging STEM experiences.
Festival Details
Dates: Saturday and Sunday, October 24–25
Festival Hours: 12 PM–5 PM both days
Theme: Spooky science, STEM, creativity, and Halloween fun
Format: Drop-in activities throughout the day
Activities: Free and ticketed experiences
Our activities are designed to make science fun, creative, and accessible for visitors of all ages. Stop by throughout the weekend to experiment, create, discover, and explore the spooky side of science!
Monster Genetics Lab
Step into the lab and explore the spooky science of genetics through a fun, hands-on monster-themed activity.
Are you looking for extra volunteer and SSL hours? Stop by the library to help put together our Bubble in a Box Take & Makes.
Join us in becoming a water scientist for a day! Learn what it takes to be a water scientist and help with climate change impact data collection! Registration required.
AI Explorers: Understanding Artificial Intelligence
A four-part virtual series for Maryland STEM Festival 2026
Stop in to see our 3D printer in action and take home a small 3D printed object while supplies last.
Check out how “Hive Intelligence” works. Suit up in a bee suit at our “Hive Dive”. Suitable for all ages.
Drop in for an open session of LEGO & DUPLO play! NEW TIME: 3-4pm
Join us for the Spooky Science Festival, a frightfully fun celebration of science, creativity, experiments, and discovery! This interactive festival invites visitors of all ages to explore spooky science through hands-on activities, creepy creations, colorful experiments, and engaging STEM experiences.
Festival Details
Dates: Saturday and Sunday, October 24–25
Festival Hours: 12 PM–5 PM both days
Theme: Spooky science, STEM, creativity, and Halloween fun
Format: Drop-in activities throughout the day
Activities: Free and ticketed experiences
Our activities are designed to make science fun, creative, and accessible for visitors of all ages. Stop by throughout the weekend to experiment, create, discover, and explore the spooky side of science!
Beastly Beaded Bracelet or Keychain
Create your own spooky accessory using spooky skull beads. Choose between a beaded bracelet or keychain and make a frightfully fun creation to take home.
Join us for the Spooky Science Festival, a frightfully fun celebration of science, creativity, experiments, and discovery! This interactive festival invites visitors of all ages to explore spooky science through hands-on activities, creepy creations, colorful experiments, and engaging STEM experiences.
Festival Details
Dates: Saturday and Sunday, October 24–25
Festival Hours: 12 PM–5 PM both days
Theme: Spooky science, STEM, creativity, and Halloween fun
Format: Drop-in activities throughout the day
Activities: Free and ticketed experiences
Our activities are designed to make science fun, creative, and accessible for visitors of all ages. Stop by throughout the weekend to experiment, create, discover, and explore the spooky side of science!
Spooky Science Magnets
Create your own spooky science-themed magnet using a button press.
Dr. Richard Kelley will tell us about the coldest spectrometer ever to observe the hottest objects in the Universe. He is currently the U.S. Principal Investigator at NASA Goddard Space Flight Center (GSFC) for their instrument contribution to the X-ray Imaging and Spectroscopy Mission (XRISM) spacecraft, a joint mission with Japan.
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