Planetary Transits Across the Sun
- NASA/Goddard page with explanations and photographs. Includes detailed information about upcoming events and some history.
Transit of Venus - Safety, viewing techniques, FAQ, and historic expeditions pertaining to this June 8, 2004 event.
Transit of Venus, 2004 - A table showing predicted time and path of the transit for various locations throughout the world. From the US Naval Observatory. [PDF]
Transits of Mercury and Venus - Brief description of the upcoming transits, with information about visibility in Australia and New Zealand.
Venus Transit 2004 - Describes the VT-2004 project that is related to this celestial event and which aims at transforming curiosity into knowledge and interest in science through a broad set of actions. It has been launched by the European Southern Observatory (ESO) and the European Association for Astronomy Education (EAAE), together with the Institut de Mécanique Céleste et de Calcul des Éphémérides (IMCCE) and the Observatoire de Paris in France, as well as the Astronomical Institute of the Academy of Sciences of the Czech Republic.
Venus Transit 2004 - The European Southern Observatory describes and invites participation in a project to reenact the determination of the solar parallax using a transit of Venus.
- NASA/Goddard page with explanations and photographs. Includes detailed information about upcoming events and some history.
