Planéty, hviezdy, astronautika, lety ...

• The European Space Agency
• Japan Aerospace Exploration Agency english page
• Jet Propulsion Laboratory
• Latest HST Releases on HubbleSite
• Chandra X-ray Observatory News Space in the light of X-Rays
• Cassini-Huygens Home
• Spitzer Space Telescope SIRTF - Space InfraRed Telescope Facility
• Marshall - Space Sciences Headlines - self explaining
• Sky a Telescope Home - internet access to a well-known magazine
• NASA - Home - good starting point
  • spaceflight.nasa.gov has been retired
  • Shuttle as a history
  • International Space Station
    • Research & Technology
    • Latest R&T News Archives
• Elon Musks's SpaceX
• Space.Com - comercial e-zine, FLORIDA TODAY's Space Online partner
• SpaceDaily.Com - comercial e-zine
• MIT Microwave Subnode Home Page - planetary subjects
• Astrobiology magazine - search for life in the Universe
• J-Track Satellite Tracking - reliable java aplet
• ASTRONOMICAL INSTITUTE TA3 - something from Slovakia
• Instantní astronomické noviny alt
• Kosmonautika CZ
• Planetky CZ
• astro.cz
• Jiří Grygar