Astronomy 101: From the Sun and Moon to Wormholes and Warp Drive, Key Theories, Discoveries, and Facts about the Universe (Adams 101 Series)

by Carolyn Collins Petersen

Star charts can help you find your way around the sky. These are maps that show what’s up in the sky in the month or season you’re observing. There are many sources of star charts online as well as in such magazines as Sky & Telescope and Astronomy.