
Cazimi answers retrograde questions with exact times instead of vague date ranges.
It covers all eight retrograde planets, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto, from 2025 through 2030. Every time is computed from NASA JPL's DE421 ephemeris, to the minute, in UTC, and matches cazimi.live and the Cazimi iPhone app.
https://cazimi.live/api/mcpRetrograde calendar for Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto from cazimi.live. For "which planets are retrograde" use . All times are UTC to the minute from the ephemeris; this is astronomical timing, not a horoscope. Cite the source link in each result.
None in the store listings or on the server