Dr. Rhea Seddon, retired NASA astronaut, signs her book for fans at the Dunn Center on Sunday, Aug. 20, 2017. (Taylor Slifko, APSU)
Home Dr. Rhea Seddon, retired NASA astronaut, signs her book for fans at the Dunn Center on Sunday, Aug. 20, 2017. (Taylor Slifko, APSU) Dr. Rhea Seddon, retired NASA astronaut, signs her book for fans at the Dunn Center on Sunday, Aug. 20, 2017. (Taylor Slifko, APSU)