POTSDAM – A planetarium show, presented by Norwood astronomer Bruce McClure, begins at 8 p.m., Friday, May 11 at the SUNY Potsdam planetarium in Stowell Hall.

Featured will be the Big Dipper, Orion the Hunter, Polaris, Sirius and planets viewable outdoors.

If the weather permits, stargazing will move to Reynolds Astronomical Observatory, Hatch Road near Potsdam Airport, around 9 p.m.