NASA's Planetary Photojournal - Is designed to provide easy access to the publicly released images from various Solar System exploration programs. Students are responsible for planning the photo requests, which involves calculating the longitude and latitude of a region, as well as the exact time the Shuttle flies over it. Visit the website's datasystem area for a collection of Earth images taken from space. Images include volcanoes, fires, plankton, and hurricanes. Radar Images of Earth - Imaging Radar is a technique for obtaining images of the land and ocean surface of Earth from a satellite or aircraft.
Radar uses radio waves which can penetrate clouds and obtain images day or night.
The Viking mission to Mars sent twin spacecraft to the Red Planet. View images of the Viking spacecrafts in this area. JPL Picture Archive - Contains images from Jet Propulsion Laboratory projects such as Cassini, Galileo, Magellan, Voyager, and much more. Ulysses Gallery - View the exciting images and artist renderings of Ulysses. Here you will find both historic and current mission photographs selected by the astronauts and the staff of the JSC Public Affairs Office.