Military time, also known as the 24-hour clock, is a system the military uses to eliminate confusion between morning and ... and ending at 23:59. Each hour is represented using four digits ...

Two Colorado-based researchers proposed a solution in a recently published scientific paper involving clocks floating in space to calculate the time difference between the Earth and the Moon.

After approximately four months of observing standard time, clocks will spring forward overnight as the observance of daylight saving time begins in much of the United States.