Adolphson Observatory

The Adolphson Observatory is a facility at Monmouth College equipped with a 20-inch reflecting telescope and four additional instruments designed for detailed observations of celestial objects. The setup allows for precise astronomical measurements and tracking of sky phenomena from an elevated position on campus.

The facility was established in 2013 following a significant donation from college graduates, marking the start of organized astronomical research at the institution. This funding allowed the college to expand its science programs and acquire professional-grade observing equipment.

The observatory serves as a hands-on learning space where students directly observe and study the night sky using professional equipment. It connects the college community to active astronomical research and inspires interest in space science.

The location sits atop a campus building, providing clear sight lines to the night sky without nearby obstructions. Access and viewing times depend on academic schedules, so it's best to plan a visit in advance with the college.

The observatory employs adaptive optics technology to sharpen images during observations despite atmospheric interference. This advanced feature is uncommon at smaller academic institutions and helps capture clearer views of distant celestial objects.

Location: Monmouth

Official opening: 2013

GPS coordinates: 40.91276,-90.63929

Latest update: December 14, 2025 13:05