Golden Anniversary [1]
Stars trail behind the dome of the Harlan J. Smith Telescope at McDonald Observatory. The dome and its 107-inch telescope were dedicated during a winter storm on November 26, 1968. [Ethan Tweedie Photography]

Stars trail behind the dome of the Harlan J. Smith Telescope at McDonald Observatory. The dome and its 107-inch telescope were dedicated during a winter storm on November 26, 1968. [Ethan Tweedie Photography]