Asteroid Comet Impact Hazards
Earth-crossing asteroids, predictions of asteroid/comet close approaches to the earth

Astronomical Data from the U.S. Naval Observatory
Data for major solar system bodies and stars, Positions of the sun and moon, sunrise, sunset, moonrise, moonset, eclipses.

Comets and Meteor Showers
Comet and meteor shower information

Earth and Moon Viewer
View satellite pictures of the earth and moon

Griffith Observatory - Sky Information
Includes sky report, eclipses, sun/moon rise and set, sun's path, tide tables, astronomical zodiac, etc.

NASA homepage
Aeronautics and space research information. From this site check the links to space shuttle missions and the international space station, and Image collections

The Nine Planets: A Multimedia tour of the solar system
History, mythology and scientific knowledge on the nine planets

Old Farmer's Almanac - Heavenly Details
Includes phases of the moon for the current month, sun, moon and other planets.

Planetarium Web Sites
Online directory of planetarium

Revised: 05/05/06