Classified for credit

Natural history museum housing world-class Cretaceous fossils and a working paleontology lab — covers vertebrate paleontology, geology, and evolutionary biology.

Stingray touch-tank exhibit at Columbus Zoo — marine biology, elasmobranch anatomy, and animal adaptation for hands-on learners.

Touch-tank stingray exhibit at the Fort Wayne Children's Zoo — marine biology and ray anatomy hands-on.

Hands-on stingray touch tank at Omaha's Henry Doorly Zoo — covers elasmobranch biology, marine adaptation, and animal behavior observation.

FIU-based planetarium and astroscience center offering dome shows and telescope programs — covers observational astronomy, celestial mechanics, and space science.

Interactive agriculture experience at the Sioux Falls Stockyards covering livestock science, food production systems, and the economics of ranching.

Full-dome digital planetarium at Cumberland Science Museum — covers astronomy, the solar system, and space science with scheduled shows.

Full-dome planetarium plus natural history and marine collections at the Vanderbilt estate — astronomy, earth science, and oceanography.

Charlotte aviation museum with aircraft displays and interactive exhibits — covers aeronautical engineering, flight physics, and aviation history.

Annual aviation expo at Lakeland Linder Airport with aircraft displays and STEM exhibits — covers aerospace engineering, aviation history, and aerodynamics.

Nature center with a public observatory offering hands-on astronomy and natural history programs — covers optics, star identification, and high-desert ecology.

National Monument preserving a 900-year-old cinder cone volcano near Flagstaff — covers volcanology, lava flow geology, and Ancestral Pueblo history.

National Solar Observatory visitor site at Sacramento Peak — covers solar astronomy, spectroscopy, and telescope optics with public exhibits.

Supervised snorkel experience at a Gulf Coast resort providing direct observation of marine fish species and coastal aquatic biology.

Working hot-sauce factory and pepper farm tour on Avery Island — covers food science, fermentation, agriculture, and manufacturing processes.

Working farm at a historic red barn — applied agriculture, animal husbandry, seasonal growing cycles, and farm-to-table food systems.

Aquarium-affiliated freshwater and aquatic conservation research institute — covers aquatic biology, species recovery, and applied conservation science.

Aviation museum in Sevierville with vintage and warbird aircraft — covers aeronautical engineering, flight principles, and aviation history.

Tesla Gigafactory in Austin — electric vehicle manufacturing, battery technology, and sustainable energy production on an industrial scale.

Raptor center with live bird programs — covers raptor biology, flight mechanics, habitat ecology, and wildlife rehabilitation science.

Aviation and space museum with aircraft displays covering aerodynamics, aerospace history, and propulsion across multiple eras of flight.

Indoor butterfly conservatory and native plant gardens at Fair Park — covers entomology, pollinator biology, and Texas native ecosystems.

State-operated freshwater fisheries center with aquarium galleries, hatchery raceways, and fish-feeding demos — covers aquatic biology and aquaculture.

University natural science center with paleontology, geology, and biology collections — covers fossil identification, Texas geology, and natural history.