What this period actually is
Between September 19, 2028 and October 11, 2028 Mercury moves back through 15.1 degrees of the zodiac, from 18°36' Libra to 3°29' Libra, without changing its own direction at any point. Mercury is an inner planet, so this happens as it swings between Earth and the Sun; the loop it appears to trace from 18°36' Libra back to 3°29' Libra is Earth's own motion showing up in the line of sight.
The mechanism behind the Mercury station of September 19, 2028 is the same one described in what retrograde motion is. Read astrologically, the convention is that Mercury — thinking, wording, contracts and short journeys — turns inward between September 19, 2028 and October 11, 2028, which is a habit of reading rather than a claim about the sky.
The dates in full
Station retrograde: September 19, 2028 at 18°36' Libra, 16:34 UTC. Station direct: October 11, 2028 at 3°29' Libra, 10:28 UTC. The whole retrograde stays inside Libra: the band from 18°36' Libra back to 3°29' Libra is the stretch Mercury crosses three times.
Mercury first reaches 3°29' Libra — the degree it will retrograde back to — on August 30, 2028, and does not clear 18°36' Libra, the degree it stationed at, until October 26, 2028, so counting both shadows the passage runs 57 days rather than 22.
What the period is good for
For the 22 days between September 19, 2028 and October 11, 2028 the workable version of the advice is narrow: re-read anything before signing it, back up what you cannot replace, and expect arrangements to need confirming twice.
If one thing is worth timing around the stretch that ends October 11, 2028, it is launching a product, signing a lease or buying the device you will depend on for three years — not because the sky forbids it, but because a marked period is a reasonable prompt to check work you would otherwise wave through. Treating the whole of September 19, 2028 to October 11, 2028 as a general curse is the version worth ignoring.
Which house it falls in for your sign
Counted from each sign as the first house, this Mercury retrograde, stationing at 18°36' Libra falls here:
| Sign | House | What that house covers |
|---|---|---|
| Aries | 7th house | partners, opponents and anyone you deal with one to one |
| Taurus | 6th house | work, routine, health and the small maintenance of a life |
| Gemini | 5th house | play, romance, children and anything you make for its own sake |
| Cancer | 4th house | home, family, roots and private ground |
| Leo | 3rd house | conversation, short trips, siblings and daily information |
| Virgo | 2nd house | money, possessions and what you consider yours |
| Libra | 1st house | your own bearing, appearance and the first move |
| Scorpio | 12th house | rest, solitude, what is behind you and what runs unattended |
| Sagittarius | 11th house | friends, groups, networks and what you are aiming at |
| Capricorn | 10th house | career, public standing and what you are known for |
| Aquarius | 9th house | distance, study, belief, travel and the long view |
| Pisces | 8th house | shared money, debt, intimacy and what is not said out loud |
The cycle either side of this one
The previous Mercury retrograde ended 97 days before this one began, and the next station comes 88 days after October 11, 2028.
- Previous: May 21, 2028 to June 14, 2028
- Next: January 7, 2029 to January 27, 2029
- All Mercury retrograde periods: the full list
Questions people ask about this
When does Mercury go retrograde in 2028?
On September 19, 2028 at 16:34 UTC, at 18°36' Libra.
When does it end?
The direct station falls on October 11, 2028 at 3°29' Libra, 22 days after the turn.
What is the shadow period?
For this passage it runs August 30, 2028 to October 26, 2028: the stretch in which Mercury crosses the same degrees it covers three times in all.
Does Mercury retrograde break things?
No. Between September 19, 2028 and October 11, 2028 the planet only appears to reverse, and the tradition reads that as a stretch better suited to review than to launch.