When Was Mars Last in Gemini?
Updated October 5, 2026
As of October 2026, the last time was 2026: Mars was in Gemini from 28 June 2026 to 11 August 2026. Next: Mars enters Gemini on 7 June 2028 and stays until 20 July 2028.
Each bar runs from first entry to final exit. Stretches marked with a neighbouring sign are times it crossed back over the boundary before returning.
Mars in Gemini, 2001–2051
Dates are in UTC and the Gregorian calendar; in a time zone far from Greenwich an ingress can fall on the neighbouring calendar day.
| First entry | Final exit | Time in Gemini | Entered |
|---|---|---|---|
| 13 April 2002 | 28 May 2002 | 6.4 weeks | once |
| 21 March 2004 | 7 May 2004 | 6.7 weeks | once |
| 17 February 2006 | 14 April 2006 | 7.9 weeks | once |
| 7 August 2007 | 4 March 2008 | 3.8 months | 2 times |
| In Gemini: 7 Aug 2007 – 28 Sept 2007 · 31 Dec 2007 – 4 Mar 2008 | |||
| 12 July 2009 | 25 August 2009 | 6.4 weeks | once |
| 21 June 2011 | 3 August 2011 | 6.2 weeks | once |
| 31 May 2013 | 13 July 2013 | 6.2 weeks | once |
| 12 May 2015 | 24 June 2015 | 6.2 weeks | once |
| 21 April 2017 | 4 June 2017 | 6.3 weeks | once |
| 31 March 2019 | 16 May 2019 | 6.6 weeks | once |
| 4 March 2021 | 23 April 2021 | 7.2 weeks | once |
| 20 August 2022 | 25 March 2023 | 7.1 months | once |
| 20 July 2024 | 4 September 2024 | 6.6 weeks | once |
| 28 June 2026 | 11 August 2026 | 6.2 weeks | once |
| 7 June 2028 | 20 July 2028 | 6.2 weeks | once |
| 19 May 2030 | 1 July 2030 | 6.2 weeks | once |
| 28 April 2032 | 11 June 2032 | 6.3 weeks | once |
| 8 April 2034 | 23 May 2034 | 6.4 weeks | once |
| 15 March 2036 | 2 May 2036 | 6.8 weeks | once |
| 11 September 2037 | 7 April 2038 | 4.0 months | 2 times |
| In Gemini: 11 Sept 2037 – 12 Nov 2037 · 5 Feb 2038 – 7 Apr 2038 | |||
| 31 July 2039 | 18 September 2039 | 7.0 weeks | once |
| 6 July 2041 | 19 August 2041 | 6.3 weeks | once |
| 16 June 2043 | 29 July 2043 | 6.2 weeks | once |
| 26 May 2045 | 8 July 2045 | 6.2 weeks | once |
| 7 May 2047 | 19 June 2047 | 6.2 weeks | once |
| 16 April 2049 | 30 May 2049 | 6.4 weeks | once |
| 25 March 2051 | 11 May 2051 | 6.6 weeks | once |
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Mars retrograde in Gemini, 2001–2051
Retrograde periods with at least one station in Gemini: the date Mars stood still and turned retrograde, and the date it turned direct again.
| Stations retrograde | Stations direct |
|---|---|
| 15 November 2007 12°27′ Cancer | 30 January 2008 24°04′ Gemini |
| 30 October 2022 25°36′ Gemini | 12 January 2023 8°07′ Gemini |
| 12 October 2037 6°15′ Gemini | 23 December 2037 20°07′ Taurus |
How Mars moves through the zodiac
Across 1950–2075, Mars spent about 5.4 weeks to 7.1 months in a sign on each pass, not counting retrograde dips out of it, and it returned to the same sign about every 23 months. 8% of passes included at least one retrograde dip back over a sign boundary.
Mars in other signs
Aries · Taurus · Gemini · Cancer · Leo · Virgo · Libra · Scorpio · Sagittarius · Capricorn · Aquarius · Pisces
Other planets in Gemini
Venus · Mars · Jupiter · Saturn · Chiron · Uranus · Neptune · Pluto
All planets in all signs · How to read these dates
How these dates were found
With Horoskopos's sky search: Mars's geocentric, apparent, tropical ecliptic longitude, computed with the open-source Astronomy Engine library, with each sign boundary found to the minute. Sample ingresses agree with NASA JPL's Horizons ephemeris to within half an hour. Data generated 2026-10-04; page built 2026-10-05.