Classified for credit

Soudan Underground Mine descends half a mile into a former iron mine and particle physics lab — covers geology, mining history, and cutting-edge neutrino research.

Large hands-on science museum with exhibits spanning physics, biology, and earth science — broad STEM curriculum coverage for all ages.

Natural history museum and planetarium at U of MN — covers ecology, geology, astronomy, and Minnesota wildlife specimens.

Freshwater aquarium focused on Great Lakes ecosystems — covers fish biology, watershed ecology, and native species conservation.

Hawk Ridge is a premier raptor migration counting station on Lake Superior — covers ornithology, migration ecology, and citizen-science monitoring methods.

Hands-on science center in Bemidji — interactive exhibits cover biology, physics, and local natural history for K-12 learners.

Dedicated owl education center with live ambassador birds — covers raptor biology, adaptations, prey-predator ecology, and conservation.

Outdoor mining museum with historic equipment and an underground mine tour — covers iron ore extraction, geology, and Minnesota's Iron Range industrial history.

Regional science center in Minnesota — hands-on STEM exhibits covering physical science, math concepts, and technology for school-age learners.

Indoor aquarium at Mall of America with walk-through ocean tunnel — covers marine biology, fish taxonomy, and aquatic ecosystems.

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

Minneapolis museum dedicated to the history of electricity and magnetism with hands-on exhibits covering bioelectricity, electromagnetism, and medical technology.

Hands-on children's science and engineering museum with STEM activity stations — covers basic physics, problem-solving, and engineering design.

Licensed wildlife education center housing wolves and other predators — covers wolf biology, pack behavior, and wildlife conservation.

University-operated observatory open to the public — covers telescope optics, celestial mechanics, and observational astronomy.

Indoor butterfly garden in Rochester, MN — lepidopteran life cycle, entomology, and plant-pollinator relationships.

Dark-sky observatory open for public viewing sessions — covers telescope optics, celestial mechanics, and observational astronomy.

Museum in Chippewa Falls covering regional industrial and technological history — exhibits on manufacturing, brewing, and early Wisconsin industry.

Planetarium at Como Park offering sky shows and astronomy programming — covers solar system, stars, and basic astronomical concepts.

Community observatory south of the Twin Cities — covers telescopy, planetary science, and observational astronomy at public star-party events.

Community observatory in Hopkins, MN with public viewing programs — covers telescope optics, planetary science, and observational astronomy.

Working glass-arts center with hot-shop demos — covers the science of silica chemistry, heat and viscosity, and the craft history of glassblowing.

Historic 1887 observatory on the Carleton College campus with a working 16.2-inch refractor telescope — covers observational astronomy, optics, and telescope mechanics.

University-operated planetarium with full-dome sky shows — covers solar system mechanics, stellar evolution, and observational astronomy.