astronomical www sites:

Konkoly Observatory, Budapest
Heliophysical Observatory Debrecen
ELTE Department of Astronomy
ELTE astrophysics specialisation
ELTE Gothard Observatory
KFKI Budapest
Baja Observatory
SGO Penc
Hungarian Astron. Assoc.

Astronomical journals

Astrophysics Data System . CDS, Strasbourg . Astronomy Meetings
MAST DSS
LANL astro-ph preprints . IAU . ESA . ESO .
Canarias . La Silla . Subaru . Gemini . LBT . Mauna Kea . HET . SALT . AAT . MPIA
Hubble Space Telescope NASA . Hubble Space Telescope ESA . CHARA . USydney
SOHO . SDO . Chandra . XMM-Newton . ISO . Spitzer . FUSE . WMAP . NEAR . SWIFT
Herschel . Planck . Akari (Astro-F) . Hinode (Solar-B) . COROT1 . COROT2 . Kepler
Cassini Mission . DAWN . Messenger . ESA Missions (GAIA, LISA, ...) . LSST
NASA JPL . NASA JPL Mars Missions . NASA Centre . CfA.
NASA Human Spaceflights .
NEO . IAU MPC . SpaceWeather
Astronomy Picture of the Day . Space.com
Encyclopedia Astronautica . History of Astronomy
Extrasolar planets encyclopaedia
Solar System Simulator . Heavens-Above . Universe Today . NewScientistSpace