You can see a full moon any time of the year. (But not every day of course)
full moon
the new moon is full moon
In the year 2012 at midnight Eastern Standard Time, the moon will be 100% illuminated on October 29 and 30, and 98% illuminated on the 31st. This 98% of Full Moon will probably look indistinguishable from a Full Moon to most people. In 2020, there will be a 98% illumination on October 30, and 100% on the 31st which is a genuine Full Moon and the first one that is technically Full as well as apparently so.
season changes, and also the moon shape, if it is a half moon full moon, crescent
The full moon comes once a month so you see full moon twelve times a year!
Each time there's a full moon.
Full moon.
One full moon to the next. Earth is going to have two full moons in December this year, 2009. They call that a "blue moon."
May 30 of the same year.
Sadly no. The only full moon in October is on October 4. The next one come on November 2, 2 days after Halloween. ----------------------------------------------------------------------------------------------------------- the next full moon on Halloween is 2020.
The "blue moon" isn't really blue; it is just a saying. People used to say "once in a blue moon" for anything that was rare or unusual, but this got redefined as "the second full moon in a calendar month". This isn't really all that rare; on average, about every other year. The Moon is full now; it will rise this evening at about sunset. And since this is the second full moon in December, it will be a "blue moon". (For people in the Far East, like Japan, China, Indonesia and Australia, the full moon "today" is on January 1, 2010. For them, the "blue moon" will be 29.5 days from now, on January 30, 2010. )
A lunar eclipse can happen at the time of any Full Moon, but no more than about 5 times in a year, max.