The Christa McAuliffe Center at Framingham State University is hosting its free STEM festival, Science on State Street, on April 22, 2PM-6PM, 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, and 136 exhibitors, the festival helps all explore environmental science,  environmental justice, and sustainability. This year’s festival will feature Climate Hope Concert by Multiverse,  interweaving climate science and music to build community and spark action. For more information contact the McAuliffe Center at cmc@framingham.edu or 509-626-4050.