Learn the essentials of astrophotography calibration and discover how to avoid common mistakes and misconceptions. This guide ...

While I enjoy stargazing as much as the next person, I also love to know how things work – to get under the hood. French ...

The algorithm models the blurring incurred by Earth's atmosphere and counteracts it, producing sharp and clear images.

Johns Hopkins applied mathematicians and astronomers have developed a new method to render images from ground-based ...

A small missed detail can lead to major issues with your telescope. In this video, I show you the key focuser screws you need to check — especially if you're using a Newtonian reflector. Don't let ...

"Sometimes it's the extreme objects that help us understand what's happening in the average ones." Using the James Webb Space Telescope (JWST), astronomers have investigated a "failed star," or brown ...

Telescope owners, builders, and enthusiasts from around the region will showcase their instruments and viewing equipment on the observatory grounds during an evening designed to help guests learn and ...

Abstract: Spatial variation can be introduced to photonic crystal lattices to control the direction and phase of propagating light. This work investigates the limits of this spatial variation and ...