Classified for credit

Public community observatory in Lewisberry, PA offering telescopic observation and astronomy programming — covers optics, stellar physics, and celestial navigation.

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.

NCAR Wyoming supercomputing facility with public tours — covers high-performance computing, climate modeling, and atmospheric science research methods.

University research and innovation campus — applied STEM research, entrepreneurship, and technology commercialization in a working lab environment.

Wildlife rehabilitation center — applied zoology covering native species identification, injury triage, and ecological conservation in Nebraska.

Public planetarium named for Neil Armstrong — covers astronomy, the solar system, space exploration history, and celestial mechanics.

Nebraska state historic site preserving a working 19th-century water-powered grist mill — covers mechanical energy transfer, milling technology, and frontier agricultural history.

Working family farm in Fort Pierce — covers plant agriculture, farm operations, and Florida's commercial growing industry.

Employee-owned craft brewery offering facility tours — covers fermentation chemistry, water treatment, and sustainable manufacturing practices.

Mineral and gem collection museum covering rock formation, geology, and mineralogy in a rural NH setting.

Wildlife rehabilitation center with live animal exhibits — covers native species biology, veterinary care, and wildlife ecology.

Museum tracing telephone technology from Alexander Graham Bell to the digital era — covers communications science and technology history.

New Jersey aviation museum with WWII-era aircraft and aerospace exhibits — covers aerodynamics, aviation history, and military engineering.

State museum planetarium offering dome shows on astronomy, the solar system, and space science — strong curriculum tie to Earth science and mathematics.

NMSU research farm and agricultural science center covering soil science, crop production, water-use efficiency, and arid-land agronomy.

Wildlife rehabilitation center in Española caring for native New Mexico species — covers animal biology, wildlife ecology, and conservation science.

Restored 1823 apothecary shop with original pharmaceutical equipment — covers the history of medicine, early chemistry, and the development of the American pharmacy profession.

Riverside observatory and nature area along the New River in Radford — supports astronomy observation, river ecology, and regional geology field study.

Maker and fabrication hub in a historic Newark mansion — covers design thinking, digital fabrication, and the intersection of technology and community development.

Collection of 75+ automobiles spanning a century — covers automotive engineering history, industrial design, and American manufacturing economy.

Designated dark-sky public viewing area in Potter County — naked-eye and telescopic astronomy in a low-light-pollution environment.

Active solar research observatory on Big Bear Lake — covers solar physics, telescopy, and real-time space-weather data collection.

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