Telescopes gather and focus light using precisely-shaped mirrors and lenses (or a combination of both). The larger the telescope’s main mirror or lens, the more light is gathered and the more detail ...

I hope you are enjoying the change in weather. My December column has occasionally been used to list some things you might want to put on your astronomical observing wish list. This year that wish ...

If you're wondering what kind of telescope you need to see Saturn and Jupiter, you're halfway to the answer. Although either of the two main types of telescope — refractors and reflectors — can be ...

Maybe you have had a casual interest in astronomy for years, looking up at the night sky every chance you get. Or maybe you’ve just recently become interested in the wonders hanging high above our ...

The Celestron Astro Fi 102 features in our best telescopes guide and it's currently the lowest price we've seen in years ahead of Black Friday. When you purchase through links on our site, we may earn ...