An extraordinary total lunar eclipse will be visible from the United States in the early morning hours of Tuesday, Dec. 21, 2010. Weather permitting, sky gazers in North and Central America and a tiny sliver of South America will have the best seats to 2010's only total eclipse of the moon. The eclipse will start Monday night on the West Coast of the US and during the early hours Tuesday on the East Coast. Western Europe will only see the start of the spectacle while western Asia will catch the tail end.