The mutual phenomena of the Galilean satellites of Jupiter
In this project the organisers propose the participation in the observation of the mutual phenomena of the Galilean satellites of Jupiter, joining an international network of observers.
Read more about it on the project's website.
National Nodes: 148
Organisational Nodes: 40
Organisational Associates:33
National Websites: 111
Cornerstone Projects: 12
Special Task Groups: 11
Special Projects:16
Official Products:8
Media Partners:22
Global Sponsors
IYA2009 Patron
Organisational Associates:
The International Year of Astronomy 2009 is endorsed by the United Nations and the International Council of Science.
