The Astronomical Applications Departmentof the U.S. Naval Observatory computes, from fundamental astronomicalreference data, the position, brightness, and other observablecharacteristics of celestial bodies, as well as the circumstancesof astronomical phenomena. This information is of criticalimportance to navigation, military operations planning,scientific research, surveying, accident reconstruction,architecture, and everyday activities. The products of the AADepartment - publications, software, algorithms, and expertise -are used by the U.S. Navy and the other armed services, civiliangovernment agencies, the scientific research community, and thepublic. Our products are regarded as benchmark standardsthroughout the world. The department also carries out a modestresearch program in celestial mechanics and positional astronomyto enable it to meet future needs.

The Master Clock for the United States.

The current time in all countries and major cities of the world. Every world time zone listed and clocks to download.

World Time Server shows current local time in cities and countries in all time zones, adjusted for Daylight Saving Time rules automatically. Even check current international weather conditions.

Timeticker - The exact time of the world. A full featured Multimedia-Site created with Flash by Martin Zwernemann. Have fun!

This site includes lots of information that is time and date related, such as yearly and monthly calendars, countdown counters and the world clock which shows current time in cities all over the world.

Time and World Time Zones and time map with current time around the World and countries operating Daylight Savings Time sunclock map shows what part of the world is in darkness and what part is in daylight detailed time zone maps of the USA time Europe time Australia time Canada time Middle-East time Oceania time Russia time zone Vancouver 2010 Interactive Time Map