Europian Scientific Organizations

Italian

German

Britain

ESO Telescopes (La Silla Observatory, Paranal Observatory, Space Telescope - ECF)
Fourmilab Switzerland - A variety of documents, images, software for various machines, and interactive Web resources are available here.
INSTITUT DE MECANIQUE CELESTE
Stockholm Observatory, GRB99 Photo-Gallery, Free Time
Swedish 1-m Solar telescope
WARSAW UNIVERSITY ASTRONOMICAL OBSERVATORY
Department of Meteorology and Geophysics, Innsbruck University, Austria