The Astronaut Farmer is a 2006 American drama film directed by Michael Polish, who co-wrote the screenplay with his brother Mark. The film stars Billy Bob Thornton, Virginia Madsen, Bruce Dern and Max Thieriot. The plot is about a Texas rancher who attempts to construct a rocket in his barn and launch himself into outer space.

The film was released on February 23, 2007. It grossed just $11 million against its $13 million budget, and received mixed reviews from critics.