More links
- Wikipedia - The Free Encyclopedia
- APOD
- Sterne und Weltraum
- Sky and Telescope
- Aladin Sky Atlas
- Astronomy Magazine
- Vereinigung der Sternfreunde e.V.
- Tivoli Southern Sky Guest Farm
- Pixinsight
- Sternwarte Traiskirchen
- ESO
- NASA
- Astronomie.de Forum
- Cloudy nights Forum
- Light Pollution Map
- Wetteronline.at
- Sternengeschichten - Podcast (german)
- Astronomy News Daily
- Royal Museums Greenwich
- BAA - Burgenländische Amateur Astronomen