YR4: everything to know about the potential "city killer" space rock that has a 2.3% chance of striking Earth on Dec. 22, 2032.

Why it made the cut: This mount offers a great balance of portability and maneuverability while also being great at ...

It offers stunning views and incredible optics, along with built-in GoTo technology. This telescope offers unrivaled value for money, especially for those interested in deep-sky objects.

The universe is an endless source of fascination. Observing celestial bodies brings a sense of wonder and discovery. However, ...

Aperture size aside, with a bigger budget you also get an improvement in the type of technology that has become prevalent in telescope manufacturing: computerized, or GoTo, mounts. These ...

The best telescopes allow you to observe the full planetary parade more closely and give you a front-row seat to the total lunar eclipse on 13-14 March. The best telescopes unlock the wonders of ...

Presidents day sale: Get the Celestron NexStar 130SLT computerized telescope for under $500 at Amazon — that's the cheapest we've seen it since the start of the year.

Look no further. In this guide, we'll dive into some of the best telescopes available for viewing deep-space objects. When making the leap into deep-space observing, choosing the right telescope ...