Calculated, not copied
Every date on these calendars is computed in your browser from planetary positions: stations where a planet’s apparent motion reverses, the shadow degrees around Mercury’s retrogrades, and the moments of greatest eclipse. That is why you can open any year from 1900 to 2100 and convert every time to your own zone.
What each calendar covers
The Mercury retrograde calendar focuses on the planet people ask about most, with pre- and post-shadow dates and a live status. The retrograde calendar puts all eight planets from Mercury to Pluto on one timeline. The eclipse calendar lists solar and lunar eclipses with type, zodiac degree and lunar node.
Astronomy and astrology
Positions and times are astronomical facts. The meanings attached to them come from astrological tradition and are offered for entertainment and self-reflection, without predictions.