The University of Alabama Observatory is an astronomical observatory owned and operated by the University of Alabama in Tuscaloosa, Alabama. The new domed observatory was built atop Gallalee Hall, completed in 1949. It replaced the Old Observatory, which had been in use from 1849 until the 1890s. Initially equipped with a 10-inch (0.25 m) refracting telescope, this was the university's primary telescope from 1950 until 2004. The old telescope was removed and then sold to an antique telescope collector to make way for the new instrument.