Wichtige Astronomieseiten
iTelescope
Supernovae
Kometen
Kometen VDA
COBS
Astronomy.net
Minor Planet Center
Nakano Note
AllSkyCam
JPL Small-Body Database Lookup
Fits Viewer
Fits Viewer 1
Fits Viewer 2
Mikrometeoriten Expertensystem / Micrometeorite Expert System
Keplersternwarte Linz