This category lists sites especially for astronomical observatories with optical and infrared capability.
Please list sites especially for astronomical observatories with optical and infrared capability.
The Herschel Space Observatory is a space-based telescope launched on 14 May 2009 by the European Space Agency (ESA).
This category lists sites especially for astronomical observatories of institutions specifically for the Hubble Space Telescope.
Please list sites especially for astronomical observatories of institutions specifically for the Hubble Space Telescope.
This category lists sites especially for astronomical observatories of institutions specifically the international facilities.
Please list sites especially for astronomical observatories of institutions specifically the international facilities.
This category lists sites for astronomical observatories with very large telescopes.
Please list sites for astronomical observatories of institutions with very large telescopes.

Consumer telescopes go to Telescope Manufacturers or Telescope Dealers.