Classified for credit

Licensed wildlife rehabilitation center — applied zoology, animal physiology, and conservation biology through live native animal care.

Licensed wildlife rehabilitation center — covers Oklahoma native species biology, injury and recovery science, and wildlife conservation.

Amherst College campus observatory open for public viewing — covers telescope optics, observational astronomy, and celestial coordinate systems.

Wildlife rehabilitation and education center in Charleston area — covers native animal biology, wildlife medicine, and conservation practices.

State-licensed wildlife rehabilitation center — covers native Virginia species biology, wildlife medicine, and conservation ecology through guided visits.

Licensed wildlife rehabilitation center with resident raptors and education programs — applied zoology, animal biology, and conservation science.

Wildlife rehabilitation center in Weston, CT caring for injured native animals — covers wildlife biology, rehabilitation science, and Connecticut native species ecology.

Licensed wildlife rehabilitation center in Wisconsin — covers animal biology, native species identification, and wildlife medicine concepts.

Wildlife rehabilitation facility providing direct observation of native Michigan species recovery — applied zoology and conservation biology.

Licensed wildlife rehab center treating injured native Utah animals — covers zoology, animal physiology, and conservation biology.

Wildlife rehabilitation operation at Rio Grande Nature Center — demonstrates raptor and native-animal care, rehabilitation biology, and conservation practice.

University-operated public observatory on the U of Utah campus — covers telescope optics, celestial mechanics, and observational astronomy.

College-based planetarium with public show schedule — astronomy, the solar system, and celestial mechanics through projected dome presentations.

Public school district planetarium in Hagerstown open to community groups — astronomy and space science through narrated dome shows.

Community college planetarium with scheduled public shows — covers stellar astronomy, the solar system, and celestial mechanics.

Community observatory with public viewing nights — covers optics, telescope mechanics, and observational astronomy.

Public observatory in the NC mountains offering telescopic viewing and instruction — covers astronomy, optics, and observational data collection.

TVA hydroelectric dam on the Tennessee River — covers hydropower generation, civil engineering, flood control, and New Deal–era infrastructure history.

TVA visitor center at Wilson Dam on the Tennessee River — covers hydroelectric generation, flood control, and the New Deal engineering history of the TVA system.

Astronomy outreach center with telescope access and educational programs — covers planetary science, the electromagnetic spectrum, and observational astronomy.

Private research observatory in Sonoita offering public viewing nights — covers optics, celestial mechanics, and observational astronomy.

Community observatory in Lynchburg offering public telescope viewing — covers optics, celestial mechanics, and observational astronomy.

Air museum featuring rotary-wing and fixed-wing aircraft — covers aviation mechanics, aerospace engineering history, and flight principles.

Wildlife rehabilitation center treating injured native birds and mammals — covers animal biology, wildlife ecology, and conservation science.