• GoTo & Tracking Systems Custom Design Telescope mounts 
• Lenord stage produces high precision gearing, harmonic drive systems, Observatory Mounts, Piers, Servo System Parts and customization of just about any mount http://www.gototelescopes.com/
  Skyview Virtual Observatory: http://skyview.gsfc.nasa.gov/
  
• Solar Data Archive Center: http://umbra.nascom.nasa.gov/
• Constellation photos: http://www.allthesky.com/
• MyAstroshop. http://myastroshop.com.au/
  

• The Constellations and their Stars http://www.astro.wisc.edu/~dolan/constellations/
  

• Constellation Myths: Greek/Roman: http://domeofthesky.com/clicks/constlist.html
• Tour of Orion region: http://www.gb.nrao.edu/~rmaddale/Education/OrionTourCenter/index.htm
• NASA:http://spacelink.nasa.gov/index.html
• Windows to the Universe: http://www.windows.ucar.edu/
• Search for Extraterrestrial Intelligence: http://www.seti.org The WOW signal: http://www.bigear.org
• Pulsar Sounds: http://www.jb.man.ac.uk/~pulsar/Education/Sounds/sounds.html
• Logarithmic Maps of the Universe! http://www.astro.princeton.edu/~mjuric/universe/
• Project LITE--check out the spectrum explorer. excellent java-based activity! http://lite.bu.edu/
• Planet calculator, sunspots :http://www.exploratorium.edu/observatory/index.html
• Amazing Space: real interactive lessons on the web. They are very well done: http://amazing-space.stsci.edu/
• Space Weather: http://www.spaceweather.com/
• Cool Cosmos: multiwavelength astronomy activities: http://coolcosmos.ipac.caltech.edu/   (Great site for you and your Children)
  
• Precession Calculator: http://violet.pha.jhu.edu/support/tools/precess.html
• NASA Home http://www.nasa.gov/
  
• NASA Jet Propulsion Laboratory http://www.jpl.nasa.gov/
  
• Goddard Space Flight Center: http://www.nasa.gov/centers/goddard/home/index.html
• JSC Digital Image Collection: http://images.jsc.nasa.gov/
• The NGC/IC Project, Look up information on any NGC Object, The IC Object list is still under construction (Great Site) http://www.ngcicproject.org/
• SEDS Messier Catalog: http://seds.org/messier/
• A collection of NGC related links and Dreyer code translation table by Bill Arnett: http://obs.nineplanets.org/ngc.html
• 
  
  

Astronomy Programs
&
Free Stuff on the Net

• Stellarium free sky program-- (beautiful!): http://stellarium.free.fr/
• Cartes du Ciel planetarium program. good, and free! http://www.stargazing.net/astropc/index.html
• Virstual Moon Atlas Pro (Free Program) http://sourceforge.net/projects/virtualmoon/files/
  Free Skymaps each month: http://www.skymaps.com/
  
  
  
  
  

Welcome to Gert's Astronomy Page
Gert Gottschalk

 David Haworth