Sun

Daylight Saving Time (DST) is automatically taken into account in all Sun and Moon Calculators.

Moon

Moon Distance Calculator

Eclipse Calculator

NEW Transits of Mercury & Venus

Equinox & Solstices

Spring (vernal) Equinox | Fall (autumnal) Equinox
Summer solstice  |  Winter solstice

Cosmic Calendar 2016

Aug 12-13, 2016: Perseids Peaks

Maps & Apps

• iPhone & iPad
• Android
• Day & Night Map
• Moon Light Map