Česká astronomická společnost

Astronomický snímek dne (APOD) - měsíční kalendář

Klíčová slova v měsíci:

4: Leonids
3: galaxy , mercury , meteor , moon
2: active galaxy , elliptical , leonid meteor shower , meteor shower , sun , transit
1: andromeda , Antarctica , aurora , binary star , black hole , brown dwarf , collision , comet , conjuction , crab nebula , earth , explosion , extra-solar planet , fireball , galaxy cluster , gamma-ray burst , gamma-rays , horizon , Io , jets , Jupiter moon , lunation , M31 , M32 , mars , mars moon , nearby star , Orion , pele , phases , phobos , planet , planetary nebula , pulsar , runaway star , spiral galaxies , star , star-forming regions , star system , stars , sunset , superbubble , supernova , supernova remnant , surface , trees , twilight , venus , volcano , winds , x-rays