Telescopes are specialist optical instruments that have been around for over 400 years and are useful for many applications including seafaring, military operations and especially stargazing. But not ...

Are Orion or Celestron telescopes best? Are you looking to gaze into a clear night sky and see the planets with a starry background? Well, look no further than two of the best manufacturers available, ...

I remember being a kid and looking up at the stars in the night sky and wondering what’s up there. Come to think of it, I do that as an adult as well, and even though Nat Geo has shown me what lies ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. With the 2024 total solar ...

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 ...

As long as humans have been gazing up at the skies, we’ve been entranced by the stars. And who can blame us? The cosmos are truly awe-inspiring. But if you really want to see what they have to offer, ...

Larger telescope apertures gather more light for clearer images. Different telescope types (refractor, reflector, catadioptric) have varying strengths. Telescope mounts (altazimuth, equatorial) impact ...

Early telescope makers, such as John Dollond, patented and commercially produced achromatic refracting telescopes, significantly improving upon earlier designs by reducing color fringing. Henry Fitz ...