Astronomical
   

• Astronomy & Astrophysics
• Astronomy Picture of the Day
• Hipparcos light curves
  
• Hubble Site
  
• Konkoly Observatory
• Meteosat
  
• Monthly Notices of the Royal Astronomical Society
• MCSE
  
• The NASA Astrophysics Data System
• SIMBAD
  
• Szeged Observatory
• Time

Others

• Dendy
• Google
  
• Hoyts
  
• Index
• NLC
• Szeged University
• The Sydney Morning Herald
• Department of Astrophysics and Optics at University of New South Wales
• School of Physics at University of Sydney