A cartoon rocket by Alejandro Vizio and Aerolab. Used with permission, original file available here: http://dribbble.com/shots/1073470-Rocket-FREE-VECTOR astronaut blast blastoff Rocket
Drawing by Nina Geometrieva. Used with permission, original file available here: http://dribbble.com/shots/1392995-UUUU-icon-set astronaut astronomy blast Rocket