Classified for credit

Small natural-history and wildlife museum in Wolfeboro, NH — covers regional ecology, taxidermy specimens, and local geology.

University astronomical observatory with public viewing opportunities — covers telescope mechanics, celestial navigation, and observational astronomy.

Licensed wildlife rehabilitation facility open to the public — covers raptor biology, wildlife medicine basics, and native Arizona species conservation.

Life sciences education center at Dartmouth covering biology, ecology, and environmental science through exhibits and hands-on programming.

Restored Coast Guard lightship with navigational equipment and maritime safety exhibits covering marine engineering, meteorology, and lighthouse service history.

Indoor Victorian glasshouse with tropical and temperate plant collections — supports study of plant taxonomy, biomes, and photosynthesis; tickets required.

School-based science center and planetarium with astronomy programming — covers space science, earth science, and observational astronomy.

Public observatory offering telescope viewing and astronomy programs — covers stellar mechanics, planetary science, and observational astronomy.

Working aquaponics facility demonstrating integrated fish and plant cultivation — covers biology, water chemistry, and sustainable food systems.

Small public aquarium in Sioux City with live freshwater and marine species — aquatic biology, fish taxonomy, and basic ecosystem concepts.

Indoor living conservatory at NC Museum of Natural Sciences — covers plant biology, ecosystems, and tropical biodiversity.

Indoor aquarium at Story Land featuring touch tanks and marine exhibits — marine biology, aquatic ecosystems, and invertebrate zoology.

Museum and education center in Ketchum, ID dedicated to wolf biology, pack behavior, and the science of large-predator conservation and ecosystem impact.

Specialized museum displaying carved gemstones, minerals, and lapidary techniques — covers geology, mineralogy, crystallography, and gem-cutting as applied science.

Los Medanos College planetarium — astronomy and full-dome sky shows for public and school groups.

Preserved 19th-century anthracite iron furnace in Alburtis, PA — covers iron smelting chemistry, industrial history, and metallurgical engineering.

Public observatory with telescopes and night-sky programs — supports astronomy, optics, and earth science curriculum for school-age learners.

Museum dedicated to cast-iron cookware manufacturing at the Lodge factory town — covers metallurgy, industrial history, and materials science.

Public observatory on Nantucket offering guided telescope sessions — astronomy, optics, and observational science.

Hands-on community science center with interactive STEM exhibits — supports inquiry-based learning in physical science, math, and technology.

Campus planetarium offering dome shows covering astronomy, the solar system, and space science — supports earth science and math of celestial motion.

Hands-on science and natural-wonder attraction in downtown Longview — covers physical science, geology, and life science exhibits.

Public planetarium with full-dome shows covering astronomy, the solar system, and celestial mechanics.

Public observatory near Asheville offering telescope viewing and astronomy programming — covers celestial mechanics, optics, and observational astronomy.