Classified for credit

SDSMT campus in Rapid City includes the Museum of Geology with fossils, minerals, and exhibits on geological sciences and mining engineering.

USFS interpretive center covering Southeast Alaska rainforest ecology, indigenous Tlingit culture, and resource management — rich cross-curricular STEM and social studies content.

Aviation museum with aircraft collection spanning WWI to modern jets — covers aerodynamics, aerospace engineering, and aviation history.

Space Foundation discovery center with astronaut training simulators, rocket exhibits, and space-exploration history — astronomy, physics, and aerospace engineering.

Iconic observation tower with structural engineering exhibits — architecture, materials science, and Pacific Northwest geography from 520 ft.

Immersive space science gallery at the Denver Museum of Nature and Science — covers astronomy, space exploration, and astrophysics through hands-on exhibits.

Free factory-history museum covering SPAM production, canned-food science, and American wartime food supply — food technology and manufacturing history.

Hands-on museum tracing the history of electrical invention from telegraph to radio with working apparatus and inventor biographies — electromagnetism and communications technology.

Regional science center with hands-on STEM exhibits — supports inquiry-based science, basic physics, and math concepts for elementary and middle schoolers.

University of Montana hands-on science center with interactive STEM exhibits — covers physics, biology, and applied mathematics through direct experimentation.

Public observatory at Kitt Peak area offering nighttime and daytime viewing programs — covers telescope mechanics, stellar astronomy, and astrophysics basics.

Desert springs preserve with natural history museum, native gardens, and sustainability exhibits — Mojave ecology, water science, and Nevada natural history.

Interactive aquarium with touch tanks and marine exhibits — covers marine biology, Atlantic coastal ecosystems, and fish taxonomy.

Indoor aquarium at Union Station covering freshwater and marine ecosystems, fish biology, and aquatic conservation.

Dolphin pavilion at the Indianapolis Zoo with trained dolphin presentations — covers marine mammal biology, echolocation, and animal training science.

Full-dome community college planetarium with live sky programs covering astronomy, orbital mechanics, and the solar system.

Air and space museum honoring astronaut Tom Stafford with aircraft, spacecraft, and flight-technology exhibits covering aerospace engineering and history.

Museum complex with an astronomy center, working farm, and nature trails — covers astronomy, animal husbandry, ecology, and hands-on science.

Guided dark-sky stargazing program in Sedona — telescope optics, constellation identification, and observational astronomy in a low-light-pollution environment.

Commercial cave tour in the Ozarks — covers speleology, karst geology, cave formations, and Missouri cave ecosystems.

Lowell Observatory's Steele Visitor Center in Flagstaff — covers planetary science, telescope optics, and the history of astronomy including Pluto's discovery.

Dark-sky observatory near Kanab offering public star parties and telescope viewing — covers astronomy, optics, and celestial mechanics in a certified dark-sky area.

Hands-on STEM learning center with interactive exhibits — covers engineering, coding, and applied mathematics through project-based activities.

Former zinc mine with underground tours — covers mineralogy, geology, and industrial mining history with hands-on fluorescent mineral exhibits.