World With Triple Sunsets

A NASA-funded astronomer has discovered a world where the sun sets over the horizon, followed by a second sun and then a third. The new planet, called HD 188753 Ab, is the first known to reside in a classic triple-star system.
JPL.NASA.GOV: News Releases
http://www.jpl.nasa.gov/news/news.cfm?release=2005-115