Oakley Observatory

Oakley Observatory is an astronomical observatory on the campus of Rose-Hulman Institute of Technology in Terre Haute that houses eight permanently mounted telescopes. The collection includes a six-inch refractor built by Clark and Sons in 1886 and reflecting telescopes ranging up to 22 inches in diameter.

The facility was established in the 19th century and houses instruments dating back to the 1880s. Over the decades, it has contributed to the discovery of several minor planets and continues to support astronomical research.

The facility serves as a working classroom where students gain hands-on experience in astronomy and planetary science. People use it regularly to conduct observations and develop research projects throughout the year.

Visitors should contact the observatory management before planning a visit, as access requires coordination with the institute. Hours of operation often align with the academic calendar, so it is helpful to inquire in advance about availability.

The observatory played a role in discovering two named asteroids, including (61445) 2000 QF25 and (139841) 2001 RG43. These contributions to cataloging the solar system show the facility's continued scientific importance.

Location: Indiana

Website: http://rose-hulman.edu/observatory/history

GPS coordinates: 39.48370,-87.31640

Latest update: December 14, 2025 18:02