Comet 45P/Honda-Mrkos-Pajdusakova will be passing by us this weekend. It will be visible in the early morning sky, Thursday through Sunday, high in the east moving through Hercules. This comet will be easily visible through binoculars or a small telescope. The comet’s bluish-green color comes from the vaporizing of diatomic carbon. Visit Seeker.com for the full article