Alison Krauss & Union Station have announced nine additional dates to their touring schedule. The ensemble will play the Ryman Auditorium in Nashville on Aug. 26-27, as well as the Tennessee Theatre in Knoxville, Tenn., on Sept. 24-25. Additional dates include Ketchum, Idaho, on July 2; Stateline, Nev., on July 10; New York City on Aug. 2; Minneapolis on Sept. 13; and St. Louis on Sept. 22. As previously reported, the tour will begin with a two-night engagement at the Palace in Louisville, Ky., on June 4-5. The group released a new album, Paper Airplane, in April.