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Learn how to determine the dark sky above your head!
How to choose the best telescope for a beginner — aperture, mount type, and budget explained, so you buy a scope you will actually enjoy using.
How dark is the sky above your telescope? Understand the Bortle scale and light pollution, and how your sky quality shapes what you can realistically see.
A telescope magnification guide — how to calculate power, find the useful maximum, and know where the image gets too dim and blurry to be worth it.
Key astronomy and telescope formulas explained with sample equations — magnification, focal ratio, aperture and more, worked through in plain English.
Can you rent time on the Hubble Space Telescope? How Hubble observing time is actually allocated, who gets it, and what that means for amateur astronomers.
How did they get the James Webb Space Telescope into space? How its giant mirror folded to fit the rocket and unfolded a million miles from Earth.