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Planetarium: Dark Sites make Great Night Skies

  • Washington State University WSU Planetarium, 231 Sloan Hal Pullman WA 99164 USA (map)

Join us under the starry dome for a guided tour of the sky. This program investigates light pollution: How our eyes see stars. How city lights erase the visible wonders of the sky. How the Little Dipper can be used to measure light pollution. Tickets: $5 at the door (cash or check; no credit cards). Children 6 and under free. Planetarium location: 231 Sloan Hall, WSU campus Info: