Classified for credit

Public observatory operated by the Astronomical Society of Kansas City with a 30-inch Cassegrain telescope — covers observational astronomy and telescope optics.

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

Dairy cooperative processing facility offering tours that cover food science, pasteurization, and the farm-to-table supply chain.

By-appointment fossil museum with specimens from Tennessee's prehistoric past — covers paleontology, stratigraphy, and regional natural history.

Amateur astronomy observatory in central Indiana open for public viewing nights — covers telescope operation, stellar observation, and basic astrophysics.

Regional science center with hands-on STEM exhibits — covers life science, physical science, and environmental concepts for K–12 learners.

Federally operated fish hatchery in Tupelo raising warmwater species — applied biology, aquaculture practices, and freshwater fish life cycles.

Natural science museum in Texas with specimen collections covering geology, zoology, and regional natural history.

Historic hilltop observatory in Vermont's Northeast Kingdom — telescope observation and introduction to astronomy and celestial navigation.

University-operated public observatory in southeast Kansas with telescopes available for scheduled viewings — covers observational astronomy and astrophysics concepts.

Museum documenting the history of public health and infectious disease control — epidemiology, sanitation science, and medical history.

Dark-sky astronomical park with public observing nights — covers light pollution, telescope use, constellation identification, and observational astronomy.

Interactive weather science museum in Punxsutawney — covers meteorology, atmospheric science, forecasting tools, and weather-data interpretation.

Working blacksmith shop and wagon museum — covers 19th-century metalworking, mechanical engineering, and agricultural history.

University-operated public planetarium with sky shows — covers astronomy, celestial mechanics, and the physics of light.

Community observatory outside Ponder, TX — covers celestial mechanics, telescope optics, and observational astronomy.

Public observatory with telescopes for night-sky viewing — covers astronomy, optics, and celestial mechanics.

Raptor observation and study station at Dinosaur Ridge covering bird-of-prey biology, migration patterns, and wildlife research methods.

University of Wyoming public observatory used for research and outreach — covers observational astronomy, telescope mechanics, and celestial data interpretation.

Wildlife rehabilitation center — covers animal biology, injury/recovery science, and native Pennsylvania species identification.

Sanctuary for red wolves and rehabilitating raptors — covers endangered species biology, predator ecology, and wildlife rehabilitation science.

Reptile exhibit facility covering herpetology, reptile adaptations, thermoregulation, and species diversity across live specimens.

Reptile-focused zoo with live specimens — applied herpetology, reptile taxonomy, thermoregulation, and animal adaptation.

Reptile house within St. Louis Zoo — herpetology, reptile adaptations, and cold-blooded physiology.