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Ways to Improve a Newtonian Telescope
The Quest for an Optimal Telescope It's been several years since I purchased my 6 inch f/5 Newtonian from Discovery telescopes. No lo...
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General Articles Choosing a Telescope Computerized Telescopes Petavius Crater Most Memorable Observation The Venerable 60mm ...
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The Drake Equation If you aren't familiar with the Drake Equation , it was formulated by astronomer Frank Drake in 1961. It provi...
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Finding Stars with Your Cell Phone Star Pointer Note: Star Pointer needs to know user location (lat/lon) ...
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