Professor Douglas P. Hamilton and his students at the University of Maryland created this website to provide individuals with astronomy tools and tutorials. At the Astronomy Classroom, students can create scaled models,...

While obtaining astronomical data can be an expensive endeavor, locating this data online can be a time-consuming task. Fortunately, the US National Virtual Observatory's website makes that process much simpler. The...

Solvarviews.com is a private Web site maintained by scientist Calvin J. Hamilton, whose goal is to make high quality photographs of the planets and satellites available to the public on the Web. The Lesson Plans and...