With clear, easy-to-follow instructions for use with a pocket calculator, shown alongside worked examples, it can be enjoyed by anyone interested in astronomy, and will be a useful tool for software ...

With the advent of electronics in everything, amateur astronomy has never been easier. Telescope mounts that point in the direction of any astronomical object automatically have been around for ...

Sometimes in astronomy, a simple question has a difficult answer. One such question is this: what is the mass of our galaxy?

We've been reading the fantastic book "Seven Brief Lessons on Physics" by Carlo Rovelli. One of many highlights is a series of images he includes on the history of astronomy.

Let’s kick things off with some simple definitions. Astrology and astronomy both focus on the stars, but they approach the ...