BIGGEST FULL MOON OF THE YEAR: Tonight's full Moon is the biggest of the year, as much as 14% wider and 30% brighter than lesser Moons earlier in 2008. An astronomer would say this is a "perigee Moon" because it occurs at perigee, the side of the Moon's elliptical orbit closest to Earth. Go outside tonight and soak up some moonlight. There's plenty of itIt's no illusion. Some full Moons are genuinely larger than others and this Friday's is a whopper. Why? The Moon's orbit is an ellipse with one side 50,000 km closer to Earth than the otherhttp://science.nasa.gov/headlines/y2008/09dec_fullmoon.htm