Dorothy Marie "Dottie" Metcalf-Lindenburger is a former American astronaut. She married Jason Metcalf-Lindenburger, a seventh grade teacher at the time, in 2000, and they have 1 daughter together. She was a science teacher at Hudson's Bay High School in Vancouver, Washington when she was selected in 2004 as an Educator Mission Specialist. She was the first Space Camp alumna to become an astronaut.