Home of Astrophotography - AstroBin is an image hosting website specifically targeted to astrophotographers: it's the first and the last place where you need to upload your astrophotography images. Made by an astrophotographer, for the astrophotographers.
Gaia is an ambitious mission to chart a three-dimensional map of our Galaxy, the Milky Way, in the process revealing the composition, formation and evolution of the Galaxy
Calar Alto Observatory. Calar Alto Observatory provides state-of-the-art telescopes and instrumentation to a worldwide community of astronomers and astrophysicists.