Authored by Nick Strobel, "Astronomy Notes" is an educational resource for introductory astronomy classes for undergraduates. This section discusses refracting, reflecting, and radio telescopes. Definitions and...

This site covers many aspects of the Gemini Observatory. It discusses where it is located, what it observes, what pictures it takes, and certain issues that pertain to it. In addition, it allows users to take a virtual...

Images from European Southern Observatory telescopes are available as data (image, catalog, derived) and may be requested from the EIS Data release homepage. Recent images include all single frames for "the EIS-wide...

Education and Research: Testing Hypotheses (EARTH) lays new groundwork, providing teachers with means for integrating real-time data with existing educational standards and tested curriculum in an interactive and...