Answers to 27 questions about aeronautics, space, and the National Aeronautics and Space Administration (NASA) are provided in this pamphlet. Among the topics dealt with in these questions are: costs of the space program; NASA's role in aeronautics; benefits received from the space program; why the United States hasn't developed means of rescuing individuals who are in trouble on space missions; how to write to an astronaut or receive an astronaut's autograph; courses that should be taken in school in order to become a NASA astronaut or scientist; how to obtain NASA educational materials; and NASA activities with elementary and secondary schools. Current addresses for obtaining materials and/or additional information are included when applicable. (JN)