Introduction - Galileo's Universe  400th Anniversary of the Telescope  Why We Have Seasons

 

 

   
       

The Moon

 Planetary Orbits and Gravity  Eclipses

 

 

   
     
 Sun, Moon and Tides  Constellations and their
Mythology, using the Big Dipper as a guide
 Stories in the Stars

 

 

   
     
 Distance in Space  Light Pollution  Springtime Galaxies

 

 

   
     
 The Nature and Lives of Stars  Sunspots Part 1  Sunspots Part 2

 

 

   
     
 Variable Stars  Messier Objects  Rare Earth - Search for Life Elsewhere

 

 

   
     
 Cosmology - Origin & Fate of our Universe    
 

  (RASC)
St. John's Centre