The Needham Science Center invites all to celebrate its 50th anniversary at Needham’s STEAM Night, 6-8PM on March 19 at Newman Elementary School (1155 Central Ave., Needham).  It will be filled with family-friendly activities, hands-on engineering challenges, student demonstrations, and more.  Admission is free, but space is limited, so register now.  For more information, contact the Needham Science Center at 781-455-0475.