A Festival of Science, Technology and Robots - check out the details here : http://wp.wpi.edu/touchtomorrow/
The Aldrich Astronomical Society, Inc will offer solar observing outdoors and an indoors display booth with hands on Science Activities! Stop by an say hi! NASA will be there with plenty of robots and a model of Curiosity, the Mars rover. Starts at 10AM and goes to 4PM! Plenty of indoor venues with major attractions outdoors.