ROCHESTER, N.Y. — While a lot of us will view the total solar eclipse using just our own eyes and a pair of special glasses, telescope users will get an even better view. But, the telescope itself isn ...

You can now get one of the best telescopes on the market and get a free solar filter, just in time for the next solar eclipse on April 8. When you purchase through links on our site, we may earn an ...

In this video, I show how to reduce a standard 2-inch M48 filter down to M42 using a simple thread adapter. Perfect for those working with telescope accessories, astrophotography setups, or lens ...

Complete transmittance curves were created for the instrument’s three filters and will serve to calibrate the mission’s scientific observations.

I usually write about telescope dos and don'ts around the holiday season, but I thought I'd write about it now for a change. Here are the most important rules to remember. 1. Never, a million times ...