The Dwarf 3 is great for astrophotography beginners, but it also has lots of useful tools for more experienced hobbyists.

Christmas is a great time to look for a telescope for your budding amateur astronomer. But there are some things to keep in mind when buying a telescope. Here are some tips and features to consider ...

We recommend the Celestron Astro Fi 102 as the top pick in our best beginner's telescope guide. Lunar eclipses are ... That means a lens' focal length is up to 1.5x longer than when placed on ...

Sir Isaac Newton once wrote, in what must be one of the most oft-quoted lines in the history of science, "If I have seen further it is by standing upon the shoulders of giants." Well, any of us ...

This guide features options for ... That'll get you a larger objective lens or aperture — that is the "light-gathering” ability of a telescope. For magnified views of the planets, galaxies ...

The powerful infrared eyes of the James Webb Space Telescope have notched another ... it acts as a micro-lens, in addition to the macro-lensing effect of the galaxy cluster as a whole.” ...

Those intervening objects are gravitational lenses, which bend and refocus the light from more distant objects, magnifying them to an observer (in this case, the Webb Space Telescope). In a recent ...