Team Logo. The Martinsville Astros were a team in the Appalachian League. They were the Rookie affiliate of the Houston Astros. In 2004 they moved to Tennessee and became the Greeneville Astros. Retrieved from "https://prosportsteams.fandom.com/wiki/Martinsville_Astros?oldid=10754" Categories: Former ApL Teams Teams in Virginia Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.