Full moon exact time, usually in Coordinated Universal Time (UTC). Typical monthly calendars that include lunar phases may be offset by one day when used in a different time zone. Full moon is generally a suboptimal time for astronomical observation of the Moon because shadows vanish. It is a poor time for other observations because the bright sunlight reflected by the Moon, amplified by the opposition surge, then outshines many stars. On 12 December 2008, the full moon occurred closer to the Earth than it had been at any time for the previous 15 years, called a supermoon. On 19 March 2011,
Splitting of the moon describes an actual event at the time of the Prophet, but it clearly refers to the end of the world. Some Muslim scholars argue that an astronomical event must have happened at that time, which made it appear as if the moon had been split in two, because the phenomenon was seen at least in India as well. One such possible lunar event could be a large asteroid hitting the moon, and the plume and debris from the strike blocking enough lunar view to make it appear as if the Moon had split in two. A second possibility could be