Join us for a free sky observing event! Come to the Planetarium for a sky talk, after which we’ll form a convoy to drive up to the observatory at Washington Crossing (about a 20 min. drive) for star observations with members of the Amateur Astronomy Association of Princeton. Please dress accordingly for the weather. If viewing conditions are poor, we’ll follow the talk with a free showing of Áróra. This program is being offered on the evenings of May 3 and May 10.