Physics & Astronomy

• 4H Aerospace
• NASA Jet Propulsion Lab - How to Make a Soda-Straw Rocket
  
• ASU School of Earth and Space Exploration  - Soda Straw Rocket Activity

• Astronomy for Kids
• NASA Child Star

Earth & Environmental Science

• Project WET - Blue Traveler
• Portland State University - Glacier Simulations

Science Fair

• NC Regional Science Fair
  

Science Curriculum & Classroom Tools

• NC Standard Course of Study for Science (K-5)
• Science Notebooks for K12 Classrooms
• TryScience

4-H

• Wisconsin 4-H Projects
• Manitoba 4-H Manuals & Projects

Fun Stuff

• PBS - SciGirls
• Science News for Kids Online Magazine