Livros:
Online Books on Planetary and Lunar Science and Exploration: http://nssdc.gsfc.nasa.gov/planetary/online_books.html
Vénus:
BAA Venus and Mercury Section: http://www.julianbaum.co.uk/BAA_MV/BAA_MVS.html
ALPO Japan - Venus Observations: http://www.kk-system.co.jp/Alpo/Latest/Venus.htm
Marte:
ALPO Japan - Mars Observations: http://www5.ocn.ne.jp/~planets/Mars.htm
The International MarsWatch 2003: http://elvis.rowan.edu/marswatch/
OAA Mars Section - Communications in Mars Observations: http://homepage3.nifty.com/~cmomk/2003/f_image.html
ALPO Mars Section: http://www.lpl.arizona.edu/~rhill/alpo/mars.html
BAA Mars Section: http://marswatch.tn.cornell.edu/baa.html
Jupiter:
ALPO
- Japan: http://www.kk-system.co.jp/Alpo/Latest/index.html
ALPO - Japan: http://www.kk-system.co.jp/Alpo/Intro_Jupiter.htm
ALPO USA: http://alpo-astronomy.org/
BRITISH ASTRONOMICAL ASSOCIATION: http://www.britastro.com/jupiter/
International Outer Planets Watch: http://atmos.nmsu.edu/ijw/current_images.htm
JUPOS Homepage: http://jupos.privat.t-online.de
Jupiter Events: http://www.physics.sfasu.edu/astro/jupiter.html
Galileo Spacecraft: http://www.jpl.nasa.gov/galileo
Cassini Spacecraft: http://www.jpl.nasa.gov/cassini
NASA's Planetary Photojournal: http://photojournal.jpl.nasa.gov/index.htmlCassini-Huygens
Mission: http://saturn.jpl.nasa.gov
Pic Du Midi: http://megasn.obspm.fr/gll_pdm.html
Estudio de Júpiter y Saturno: http://www.astrogea.org/web-gea/planetes.htm
Grupo de Astronomia, Rádio Astronomia e
Rádio Amadorismo: http://www.arara.estgl.ipv.pt/
