Mercury turns retrograde at 23°19′ Capricorn on Dec 27, 1976, 11:35 PM ET (1976-12-28 04:35 UTC) and direct at 7°06′ Capricorn on Jan 17, 1977, 3:01 AM ET (1977-01-17 08:01 UTC).
Astrologers link this retrograde to career, authority and long-term plans.
Shadow: Dec 11, 1976 – Feb 5, 1977.
Mercury retrograde in Taurus
Apr 19, 1977 – May 13, 1977 · 24 days
Mercury turns retrograde at 14°31′ Taurus on Apr 19, 1977, 9:06 PM ET (1977-04-20 02:06 UTC) and direct at 4°43′ Taurus on May 13, 1977, 4:55 PM ET (1977-05-13 20:55 UTC).
Astrologers link this retrograde to money, possessions and comfort.
Shadow: Apr 6, 1977 – May 30, 1977.
Mercury retrograde in Virgo
Aug 22, 1977 – Sep 14, 1977 · 23 days
Mercury turns retrograde at 20°47′ Virgo on Aug 22, 1977, 10:19 AM ET (1977-08-22 14:19 UTC) and direct at 6°57′ Virgo on Sep 14, 1977, 11:02 AM ET (1977-09-14 15:02 UTC).
Astrologers link this retrograde to work routines, health and details.
Shadow: Aug 2, 1977 – Sep 28, 1977.
Mercury retrograde in Capricorn and Sagittarius
Dec 11, 1977 – Dec 31, 1977 · 20 days
Mercury turns retrograde at 7°27′ Capricorn on Dec 11, 1977, 9:08 PM ET (1977-12-12 02:08 UTC) and direct at 21°08′ Sagittarius on Dec 31, 1977, 5:04 PM ET (1977-12-31 22:04 UTC).
Astrologers link this retrograde to career, authority and long-term plans, then travel, education and beliefs.
Shadow: Nov 24, 1977 – Jan 19, 1978.
What Mercury retrograde means
Mercury rules communication, travel, technology and contracts. During its retrograde astrologers advise reviewing rather than launching: double-check messages and bookings, back up devices, and revisit old plans or conversations.
Retrograde motion is an optical effect: Earth and Mercury move at different speeds, so Mercury 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.
Mercury is retrograde three times in 1977: Apr 19 – May 13 in Taurus; Aug 22 – Sep 14 in Virgo; Dec 11 – Dec 31 in Capricorn and Sagittarius. The year also opens with the retrograde that began on Dec 27, 1976, ending Jan 17, 1977.
How long is Mercury retrograde in 1977?
About 83 days in total during 1977; each retrograde lasts 24 days, 23 days and 20 days. Including the pre- and post-shadow, each cycle spans roughly 54 days.
What is the Mercury retrograde shadow?
The pre-shadow starts when Mercury 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.