Mars turns retrograde at 14°34′ Gemini on Oct 20, 1990, 3:24 PM ET (1990-10-20 19:24 UTC) and direct at 27°45′ Taurus on Jan 1, 1991, 7:53 AM ET (1991-01-01 12:53 UTC).
Astrologers link this retrograde to everyday communication, siblings and short trips, then money, possessions and comfort.
Shadow: Aug 26, 1990 – Mar 2, 1991.
What Mars retrograde means
Mars rules drive, conflict and physical energy. Its retrograde, about every 26 months, is associated with stalled projects, frustration and old conflicts resurfacing — a time to rethink strategy rather than force progress.
Retrograde motion is an optical effect: Earth and Mars move at different speeds, so Mars appears to drift backward against the stars for a while. Our dates are station times — when the apparent motion reverses — calculated with Astronomy Engine; see the methodology.
Mars does not begin a new retrograde in 1991. The year also opens with the retrograde that began on Oct 20, 1990, ending Jan 1, 1991.
How long is Mars retrograde in 1991?
About 1 days in total during 1991. Including the pre- and post-shadow, each cycle spans roughly — days.
What is the Mars retrograde shadow?
The pre-shadow starts when Mars first reaches the degree where it will turn direct; the post-shadow ends when it passes the degree where it turned retrograde. The dates are in the table above.
Astrology is a symbolic and cultural tradition. The planetary positions on this site are calculated with astronomical accuracy; the interpretations describe what astrologers associate with them and are not scientifically validated predictions about personality, relationships or the future.