This Java applet is an interactive star map with many types of astronomical information in both graphical and numerical form. Using this java applet, one can determine which stars and planets will be out in the sky or...

The Sloan Digital Sky Survey (SDSS) is one of the most ambitious and influential astronomical surveys in history, and "over eight years of operations, it obtained deep, multi-color images covering more than a quarter of...

The Solar System Exploration website offers information about the objects in our solar system, recent technology used to explore these worlds, space missions, and news articles. This site also provides a gallery of...

Launched from the Kennedy Space Center on October 18th, 1989, the Galileo spacecraft "changed the way we look at our solar system." This is NASA’s website for the Galileo spacecraft's mission to Jupiter. Galileo was the...

Authored by Nick Strobel, "Astronomy Notes" is an educational resource for introductory astronomy classes for undergraduates. This section discusses smaller planetary objects, such as asteroids, meteorites, and comets,...