Useful Links and Websites
Multimedia
The Latest Images from the Hubble Space Telescope APOD: Astronomy Picture Of the Day The NASA multimedia website with lots of HD Videos and Images
Software
The free planetarium software "Stellarium"
Telescopes
Optical & Infrared
HST: Hubble Space Telescope Herschel (Space Telescope) E-ELT: European Extremely Large Telescope (Single Mirror Telescope) Keck Telescope (Single Mirror Telescops/Interferometer) VLT: Very Large Telescope (Single Mirror Telescope/Interferometer)
Radio
VLA: Very Large Array (Interferometer) VLBA: Very Long Baseline Array (Interferometer) LOFAR: LOw Frequency ARray (Interferometer) SKA: Square Kilometre Array (Interferometer) GBT: Green Banks Telescope (Single Mirror Telescope) Effelsberg (Single Mirror Telescope)
X-Ray
Chandra (Space Telescope) XMM-Newton (Space Telescope)
Mikrowave
WMAP: Wilkinson Microwave Anisotropy Probe (Space Telescope) Planck (Space Telescope)
Gravitational waves
Einstein@Home: General informationen, installation instructions and registration BOINC client download for Einstein@Home Einstein@Home group from Bonn which you can join The game "Space Time Quest" Interesting blog entry about the "Big Dog Event"