A star map (or star chart) is basically a cheat sheet for the night sky. It helps you figure out where constellations and bright stars are at any given time. To use one, just hold it up so that ...

Our guide to the best stargazing apps labels the top options to assist stargazers in different ways ahead of upcoming meteor showers. The best stargazing apps are useful tools for all astronomers ...

By the 16th century, European explorers were adding new constellations to fill in their charts ... was no rule for what stars were included in a constellation. All star maps used wavy lines ...