The astronomical calculations are derived from the incredible work of Henning Umland. The ephemerides are generally accurate to 0.1' from the 19th to 22nd centuries inclusively (1800-2200) (see Future ...

Find historical weather by searching for a city, zip code, or airport code. Include a date for which you would like to see weather history. You can select a range of dates in the results on the next ...

Docker is a software platform for building applications based on containers—small and lightweight execution environments that make shared use of the operating system kernel but otherwise run in ...