For students

A curated starting point for reports, presentations, and personal projects.

• Solar system report kit

  Use the planet pages for reliable facts and citations. Each page lists sources you can quote in your own work.

• How astronomers know

  See our articles for explanations of transit detection, spectroscopy, and gravitational waves in plain language.

• Interactive practice

  Try the planet-weight and age calculators to see how math and astronomy come together.

• Night-sky notebook

  Use the Tonight's Sky tool to plan an observation session with just a pair of eyes or binoculars.