The Christa McAuliffe Center at Framingham State University is again hosting its free STEM festival, Science on State Street, on April 30, 12PM-3PM, in collaboration with the MetroWest STEM Education Network (MSEN). It’s open to all in the MetroWest area. With a particular focus on themes relating to planet Earth, environmental science, and environmental justice, the festival includes planetarium shows, indoor and outdoor exhibits, and Smithsonian Channel films. For more information, see the FAQs or contact the McAuliffe Center at cmc@framingham.edu or 509-626-4050.