Deep-Sky Dreams: NGC 7008

The sky is filled with great planetary nebulae for backyard observers. Their small size and relatively high surface brightnesses make them easy to observe in most telescopes — and decent targets on less than perfect nights. The constellation Cygnus is filled with bright planetaries, lying as it does smack dab on the center of theContinue reading “Deep-Sky Dreams: NGC 7008”
The post Deep-Sky Dreams: NGC 7008 appeared first on Astronomy Magazine.