Discover free STEM events, programs, and resources in your state from the NISE Network, NASA, museums, and nonprofit partners. Click any state to explore.
Free nationwide STEM events and celebrations happening throughout 2026.
The nation's premier celebration of student innovation in STEM, featuring exhibits, competitions, and workshops for grades 7-12.
A global campaign to increase public awareness of the progress and benefits of brain research. Free neuroscience activities for all ages.
Hands-on Earth science activities and environmental education resources available nationwide through NISE Network partners.
Celebrate the discovery of DNA's double helix with free genetics and molecular biology activities for students and the public.
A nationwide festival of educational programs about nanoscale science and engineering. Free activities at museums and science centers.
Annual celebration bringing chemistry to life through community events, demonstrations, and hands-on activities.
Year-long celebration of America's semiquincentennial with STEM activities exploring 250 years of American innovation and discovery.
Global movement introducing tens of millions of students to computer science through one-hour coding activities.
A global awareness campaign celebrating the achievements of women engineers and inspiring the next generation to pursue engineering careers.
A UN-endorsed global day of education about asteroids, planetary defense, and space science, with free events and live programming worldwide.
Commemorate humanity's first steps on the Moon with free NASA activities, Moon-themed lessons, and Artemis-era exploration resources for all ages.
A global neuroscience awareness day with free brain-science activities and resources exploring how the brain works and the importance of brain health.
One of the year's best meteor showers, peaking in mid-August. Free public star parties and night-sky viewing events hosted nationwide.
Celebrate the history and science of flight with free aerospace and aviation STEM activities exploring lift, propulsion, and engineering design.
Follow the launch of NASA's Nancy Grace Roman Space Telescope, a next-generation observatory exploring dark energy and exoplanets, with free educational programming.
A worldwide celebration of lunar science and exploration. Join free public Moon-viewing events and Artemis-themed activities hosted by NASA partners.
Organizations advancing free STEM education across the United States.
National Informal STEM Education Network — free educational resources for communities
Free online courses in math, science, computing, and more for all ages
Computer science education for K-12 students with free curriculum and tools
NASA's free STEM resources, challenges, and learning opportunities
Free STEM education programs for underserved students and communities
Community-based STEM learning networks across the United States
Annual celebration of student innovation in STEM
Supporting quality afterschool STEM programs nationwide