Classified for credit

Natural history society with specimen collections — covers taxonomy, regional ecology, geology, and Maryland biodiversity.

Annual gem and mineral festival in North Carolina's mining region — covers mineralogy, crystallography, and regional geology through vendor exhibits and specimens.

Branch of NC Museum of Natural Sciences with exhibits on regional biology, geology, and ecology — hands-on natural science curriculum.

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

Regional aviation museum documenting North Bay-area aircraft and military aviation history — supports aerospace and engineering curriculum.

NC Museum of Natural Sciences satellite site on Contentnea Creek focusing on freshwater ecology, aquatic biology, and watershed conservation.

University of Maine Presque Isle science museum — northern Maine natural history and STEM exhibits.

Museum focused on the freshwater ecology, fish species, and watershed science of Northern Wisconsin's lakes and rivers.

Hands-on science vision center in Boise — covers optics, light, and physics concepts through interactive exhibits.

Marine science center on the Mendocino coast with exhibits on local ocean ecosystems — covers marine biology, coastal ecology, and conservation science.

Natural history and geology museum in Caribou, ME with fossil and mineral collections — covers paleontology, mineralogy, and regional natural history.

Small Louisiana aquarium providing hands-on marine biology and aquatic ecology observation for local freshwater and Gulf species.

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

Museum tracing telephone technology from the telegraph era to modern communications — covers electrical engineering history and the science of signal transmission.

Historic U.S. Mint building in Carson City with exhibits on coin production and metallurgy — covers numismatics, precious-metal refining, and monetary history.

College of Idaho natural history museum with fossil, mineral, and wildlife collections — covers paleontology, geology, and regional ecology.

Ohio State University's geological museum with fossil, mineral, and rock collections — covers paleontology, mineralogy, and Ohio's geologic history.

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

NASA-themed museum honoring the Space Shuttle Columbia crew — covers space exploration, aerospace history, and astronaut careers.

Domed planetarium at Hibbing Community College — astronomy, earth science, and the physics of light and motion.

Museum covering Pennsylvania oil industry history — documents petroleum extraction technology, early drilling engineering, and the birth of the American oil industry.

Live-steam miniature railroad club where visitors observe scale locomotive engineering, steam mechanics, and track geometry in action.

Working studio and education center for hot and cold glass arts — covers materials science, heat transfer, and the chemistry and craft of glassmaking.

Fort Peck Dam powerhouse museum covering hydroelectric generation, New Deal engineering, and dam operations — supports civil engineering, electricity, and 20th-century history.