What to do with the kids this weekend

...that will amaze, entertain and educate the whole family? AND most of the events are free! This year's World Science Festival has a lot family oriented events.

Two great bets are the events that will take place at Governor's Island on Saturday, and Washington Square Park on Sunday. If you're night owls, tomorrow night's free event is stargazing at Brooklyn Bridge Park.

Visit Worldsciencefestival.com for more information.