The Lunar and Planetary Institute (LPI) offers a variety of thematic slide sets. Each set is accompanied by a written description of the images, a glossary, and a list of suggested reading material. Each image features a...

This NASA press release describes results from the Spitzer Space Telescope. The instrument detected a dip in the infrared light curve as a planet passes behind a star. This is the first direct detection of light from an...

This website from NASA is a photo gallery that contains images of planets, nebulae, galaxies, globular clusters, stars, compact objects, and spacecraft.

Hosted by National Aeronautics and Space Administration, this is the National Space Science Data Center asteroid image gallery of Gaspra, Ida, Dactyl, Toutatis and Vesta. Gallery contains links to captions, photo...

This collection of images highlights the Rio Tinto area of Spain, specifically where the NASA Mars Analog Research and Technology Experiment (MARTE) took place. The site includes links to related news releases.