General professional Web sites relevant to extrasolar planets

1. Exoplanets: an interactive version of XKCD 1071
   
   
2. HEK   (The Hunt for Exomoons with Kepler)
   
   
3. Some Astronomers and Groups active in extrasolar planets studies 
   update: 16 April 2012
   
   
4. California & Carnegie Planet Search
   Extrasolar Planet Research at San Francisco State University
   The Anglo-Australian Planet Search
   
   
5. Geneva Extrasolar Planet Search Programmes
   
   
6. OLBIN (Optical Long-Baseline Interferometry News)
   
   
7. NASA's Exoplanet Exploration Program
   
   
8. Pulsar planets
   
   
9. Searches for planets    and   Theory work (update: 13 November 2009)
   
   
10. Related objects   update: 29 July 2010
    
    
11. Forum on extrasolar planets Archives
    dedicated to professional infos on extra-solar planets; maintained by Fabien Malbet, Grenoble, France
    ( OLD Forum Archives)
    update:   14 June 2011
    
    
12. NStED Services
    
    
13. IAU Comission 53: Extrasolar Planets
    
    
14. ExoMol
    
    
15. The Habitable Zone Gallery