Skywatchers will enjoy a rare space triple-header Friday night and early Saturday morning: A "penumbral" lunar eclipse during the full "snow" moon — and the flyby of a comet. Here's a look at what you ...

DUBAI, United Arab Emirates(CBS/AP) — Skywatchers around much of the world are being treated to a complete lunar eclipse Friday. The eclipse will be the longest this century. You can watch a ABC News ...