Planetarium and geology museum open house

Augustana College's John Deere Planetarium and Fryxell Geology Museum will be open to the public on Saturday, April 25, 2026, for an evening of gazing and space shows. The planetarium and geology museum, located at 820 38th Street, Rock Island, will be open from 8:30-10 p.m., with indoor and outdoor programs in the planetarium, observatory and geology museum. There is no charge for admission.

This year’s open house will feature views of Jupiter and the mountains and craters of the Earth’s Moon from our telescopes. Also on display will be a quarter-ton piece of the Canyon Diablo meteorite and a planetarium show with images and information on the wonders of the night sky.

The Fryxell Geology Museum, which features one of the best collections of minerals and fossils in the Midwest, will also be open to the public. Highlights in the museum include a wall of glowing, fluorescent rocks, and casts of a Tyrannosaurus rex skull, and a complete 22-foot long skeleton of Cryolophosaurus, a large crested carnivorous dinosaur discovered in Antarctica.

The observing areas are unheated so dress appropriate to the weather. In the event of cloudy sky conditions, telescope views may not be possible but the indoor programs will still be offered.