Classified for credit

Campus-based science hall and planetarium at CWU — astronomy, physics, and Earth science with public planetarium shows.

Environmental science center at Seahurst Park — covers Puget Sound ecology, water quality, and hands-on marine and environmental science.

Faith-based nature and science exploration center in rural Washington — hands-on natural science activities covering geology, botany, and wildlife.

Waterfront marine-science program in Gig Harbor — covers Puget Sound ecology, invertebrate biology, and habitat conservation.

Public observatory atop Seattle's Columbia Center — covers urban light-pollution astronomy, telescope optics, and celestial observation.

Hands-on STEM lab offering structured science programs for kids — experimental method, physical and life science concepts through guided activities.

Whale center on Whidbey Island focused on cetacean biology, Pacific Northwest marine ecosystems, and conservation — applied marine science.

Laser light and music show in the Pacific Science Center's domed theater — covers laser physics, wave optics, and the relationship between mathematics and sound.

Wetland environmental education center on Mercer Slough — covers Pacific Northwest wetland ecology, water quality science, and native species identification.

Public rooftop observatory in Bellevue with telescopes — optical astronomy, celestial mechanics, and hands-on night-sky observation.

Wildlife center near Monroe housing raptors and native Washington wildlife — covers animal biology, rehabilitation science, and Pacific Northwest ecology.

Small natural-history and wildlife museum on Lake Chelan — covers Pacific Northwest mammal and bird species, geology, and natural history of the region.

NOAA-operated discovery center covering Olympic Coast marine sanctuary ecosystems, ocean science, and Pacific Northwest ecology.

Environmental learning center at Diablo Dam in North Cascades — covers hydroelectric engineering, watershed ecology, and Pacific Northwest geology.

Inn with an on-site observatory offering public stargazing — covers basic astronomy, telescope optics, and dark-sky observation in the Methow Valley.

Specialty museum in Port Gamble, WA with one of the largest seashell collections in the U.S. — covers marine biology, mollusks, and ocean biodiversity.

Regional observatory open to public viewing — covers astronomy, optics, and telescope mechanics with night-sky observation programs.

Public planetarium offering sky shows and astronomy programming — covers celestial mechanics, star identification, and space science.

College-based digital planetarium dome offering public astronomy programs — covers celestial mechanics, constellations, and space science.

Public observation tower overlooking one of the largest container ports in the US — covers freight logistics, civil engineering, and global trade economics.

Campus science center with hands-on STEM exhibits covering physical and natural sciences for structured curriculum reinforcement.

Amateur astronomy society with public star-party events at Snoqualmie — covers telescope operation, celestial navigation, and observational astronomy.

Aviation education museum covering aerodynamics, aircraft mechanics, and the history of flight through static displays and hands-on exhibits.

Public rooftop observatory inside a Seattle office building — visitors view the city and sky through telescopes, covering optics, astronomy, and urban geography.