Almanacs

Chinese Almanac

More than 80% of Chinese families use Chinese Farmer's Calendar to find the lucky date and time for the special occasions like weddings.

http://chinesefortunecalendar.com/Almanac.htm

Computer Almanac

A private collection of numbers relevant to computers, along with references. It serves as a 'Computer Almanac.' These are useful for including in articles and speeches.

http://www-2.cs.cmu.edu/afs/cs.cmu.edu/user/bam/www/numbers.html

Farmers Almanac

The Old Farmer's Almanac, the current edition of the American classic, with Today in History, Gardener's Companion, current and forecast weather information.

http://www.farmersalmanac.com/

Phases of the Moon

Tables of new moon, first quarter, full moon, last quarter with date and Universal Time from 1700 to 2015.

http://aa.usno.navy.mil/

The Star Almanac

Based on The Star Almanac for land surveyors daylight and moonlight diagrams. Data from seven observatories around the world.

http://www.nao.rl.ac.uk/