A do-it-yourself Galilean telescope makes an excellent and inexpensive starter telescope — or science fair project. When you purchase through links on our site, we may earn an affiliate commission.

This review, “The Tele Vue-60,” appeared in the November 2004 issue of Astronomy magazine. My work for museums and planetaria takes me all over the world. I’ve observed the sky from the decks of ships ...

Refractor to reflector, Schmidt-Cassegrain to Maksutov-Cassegrain - this is everything you need to know about the different types of telescopes. When you purchase through links on our site, we may ...

At last! There’s help for the observer with astigmatism. For the first time, amateur astronomers suffering from this malady can cast off their eyeglasses and observe like the rest of us. Generally ...