By Bob King
I'm a long-time amateur astronomer and member of the American Association of Variable Star Observers (AAVSO). My observing passions include everything from auroras to Z Cam stars. I also write a daily astronomy blog called Astro Bob. My new book, "Night Sky with the Naked Eye", a guide to the wonders of the night using only your eyes, is now available on Amazon and BN as well as in local BN bookstores.