| Windows to the Universe http://www.windows2universe.org/ Aimed at portraying Earth and Space Sciences in a fun way. Includes information about space weather, global space physics and a real time movie of current solar activity. | |
| Welcome to the Planets http://pds.jpl.nasa.gov/planets/ Select images from NASA's planetary exploration program. | |
| USGS Astrogeology Research Program http://astrogeology.usgs.gov/ Features planetary imagery, research, GIS, mapping, and image processing software. The site provides information about the group and about the Solar System. | |
| The Solar System http://evula.org/solarsystem/ History of and basic facts about major solar system bodies. | |
| The Solar Space Station http://www.solarspace.co.uk/ Facts, descriptions and pictures, with sections about the Sun, the planets and meteors and asteroids. | |
| Stardate Online: Guide to the Solar System http://stardate.org/resources/ssguide/ Contains an outline of the formation and evolution of planets, comets, asteroids, and of their features and exploration. | |
| Solar System Simulator http://www.faustweb.net/ Shows the position of the planets as they rotate around the sun for many years to come. | |
| Solar System Simulator http://space.jpl.nasa.gov/ Online software that generates views of the bodies of our planetary system at any date from any artificial or natural point of observation. | |
| Solar System Exploration Home Page http://solarsystem.nasa.gov/index.cfm The Solar System Exploration Home Page is part of NASA's Office of Space Science and describes NASA's program to explore the solar system. | |
| Solar System Dynamics http://ssdbook.maths.qmul.ac.uk/ Web-based resources accompanying the book of this name, by Carl D. Murray and Stanley F. Dermott. | |
| Solar System Dynamics http://ssd.jpl.nasa.gov/ Provides detailed information related to known bodies in orbit around the Sun. Ephemerides, physical parameters, Earth close-approaches, observer tools. | |
| Smiley's Planet http://www.d.smiley1.btinternet.co.uk/ Explore the solar system's planets. Includes pictures, descriptions, statistical information and a special section on the latest voyage to Mars. | |
| SkyScopes http://www.skyscopes.com/ Information about planetary astronomy and space exploration and habitat. Online chat, message boards, and related links. Sells replicas and toys. | |
| Shaker Effects in Celestial Mechanics http://www.f-heeke.de/astro/article1.html Article by Franz Heeke about the rotation of the sun and planets, the sun's motion around the centre of mass of the solar system, planetary rings, solar activity and climate, and the origin of the solar system. | |
| Planetary Science Institute http://www.psi.edu/ Research and educational institute with projects to study planets, asteroids, and comets. | |
| Planetary Interactions http://www.sweb.cz/vladimir_ladma/english/cycles/cycles.htm Cycles, resonances, synchronizations and interactions in the solar system. | |
| Planetary Fact Sheet http://nssdc.gsfc.nasa.gov/planetary/factsheet/index.html Table of essential measurements and facts regarding the nine planets with links to highly detailed summaries. | |
| Planetary Cartography and Graphics by Ralph Aeschliman http://ralphaeschliman.com/ Planetary maps and graphics of Mars, the Moon and Venus. | |
| Planetary Alignment and Magnetic Field Interaction http://www.allanstime.com/UnifiedFieldTheory/Planets_Alignment/ Article by David W. Allan on the magnetic field interactions in planet alignments and the correlation of sun spot activity to periodic field polarity reversals. | |
| Our Existenz http://www.myexistenz.com/Ourexistenz2/Ourexistenz.html Provides photographs and information on the planets of our solar system. | |
