The AAS is not a reference library, however when we receive inquiries we will do our best to steer you toward reasonable sources of reliable information. We do not have regular staff dedicated to this, so do not rely on an immediate response. Such queries should be directed to firstname.lastname@example.org. There are many sources for school projects. Start with your school or local community library. NASA's site for students is particularly helpful: Kindergarten to 4th grade, 5th to 8th grade, grades 9-12, and post-secondary. Other useful websites include: Ask the Astronomer, Ask the Space Scientist, and Amazing Space (Space Telescope Science Institute).