Our Constellation Basics webinar provides background information about the major winter constellations. Here are some accompanying online resources.
Looking through a telescope introduces you to a whole new world of unexpected wonders. But telescopes come in a huge range of sizes and shapes. Here's a detailed, printable guide to the essential features that every good scope needs to have.
It's easy to stay warm on cold winter nights if you dress appropriately — and take a few common-sense precautions.