Astronomy On-Line Communications Archive

If this is the first time you want to access the Archive, we suggest that you consult the How to use the Archive? explanatory page.

Topics

Nearest Neighbourhood

Earth and Moon (all related matters, incl. meteors, aurorae, lunar and solar eclipses)

The Sun (surface, structure, evolution, energy source)

Solar System (Major Planets, Moons, Asteroids, Comets)

Space exploration (techniques, vehicles, manned flights)

Within our galaxy and the Magellanic Clouds

Stars (individual stars,double and multiple stars, different types, composition, evolution)

Starclusters (individual objects, evolution)

Interstellar matter (nebulae, clouds, composition)

The Milky Way galaxy (overall properties, central region, halo, bulge)

Beyond our Galaxy

Galaxies (individual objects, different types)

Clusters of galaxies (individual objects, distribution, evolution)

Cosmology (Big Bang, age and evolution of Universe)

Gravitational effects (Black Holes, Dark Matter, lensing)

Other Matters

Telescopes and Instruments (from binoculars to the VLT; from your eye to CCD cameras etc., observational procedures)

History of astronomy (before 1900)

Life in the Universe (Bioastronomy, searches)

AOL and EAAE matters (Organisation of the AOL, Contacts, Problems)

All other matters (for instance about your self and your group, your city and country, hobbies, sports, other interests, etc.)

Light Pollution results archive (incoming results from the collaborative project on light pollution)