Sun conjunct Sun inside a degree and a half, with Mercury and Mars crossed.
Same axis
Madonna and Sean Penn compatibility
↓ Below: all 5 aspects named, with orbs
Verified by a birth certificate or official record: full chart shown, including houses and the rising sign.
Note on this rating: Birth data via astrotheme.com (Madonna), Rodden AA — birth certificate or birth record, crediting Lois Rodden / Astro-Databank.
This page compares Sun, Mercury, Venus and Mars, the four placements a birth date alone can place. Moon, Ascendant and Midheaven are left out here by design, not by omission, so nothing on this page is scored against a birth time it cannot trust.
Cross-aspects
Where the two charts actually touch
The overlap
Two charts, laid over each other
Madonna and Sean Penn's Sun, Mercury, Venus, Mars and Moon are drawn here, along with the house ring and ascendant axis both charts support. This is a complete chart of what is known, not a partial chart of what is not.
| Thick line, Sun to Sun | CONJUNCTION 1.49° |
| Thick line, Mars to Mercury | SQUARE 4.18° |
| House ring, drawn | |
Why they click
Identity is the dominant category by a wide margin, and it rests on Sun conjunct Sun at 1.49 degrees. Two Suns that close describes people working from the same basic material: similar instincts about how to be in a room, similar timing, similar appetite for attention. Mercury conjunct Venus adds warmth to how one of them speaks to the other. Mars trine Venus rounds it out with an easy line between drive and affection.
Why they clash
Mercury and Mars square each other in both directions, at 4.30 and 4.18. That is the same argument running two ways: one person's thinking against the other's drive, and then the reverse. Attraction scores lowest of the five, below even the floor the other categories sit at. A Sun conjunction this tight can read as recognition rather than romance, two people who are alike enough to compete for the same ground.
What each system says
Twelve systems, two people
The Suns are 1.9° apart, close enough to feed the identity category above.
Dog and Rat are in neither the trines nor the clashes.
Guna Milan: 30.5 of 36
A second tradition
Guna Milan (Ashtakoot)
Guna Milan is the compatibility method used in Vedic matchmaking, traditionally consulted before an arranged marriage. It scores eight factors between two Moon placements on a 36-point scale, shown here as what this one tradition reads: not a verdict, and not averaged with the Western reading above, which may disagree.
30.5 of 36 points
Two things stated plainly rather than left silent: Varna and Vashya use a directional rule from traditional bride/groom roles, applied here in the order the two people are listed on this page rather than assigning either role. Bhakoot dosha's most common cancellation, matching rashi lords, is applied; Nadi dosha carries no cancellation here, though same-nakshatra-different-pada is sometimes cited elsewhere as easing it. Mangal (Kuja) dosha is a separate check and isn't part of this reading.
Shared history
Shared life events
Sean Penn and Madonna marry
6 passages · 1 chart
Transit detailCollapse
Jun 9 – Oct 23, 1985 · 136 days
Madonna
Birth time recorded to the minute · all contacts shown
- Saturn square Sunslow
- Chiron square Moonslow
- Pluto square Venusslow
- Uranus square Moonslow
- North Node trine Moonfast
- North Node conjunction Marsfast
Editorial note · Saturn square Sun
Saturn squared the third-house Sun 68 days before the wedding, testing their private dialogue during a high-stakes power window that challenged their personal boundaries ahead of the high-profile union.
Sean Penn
Editorial note · Uranus conjunction Ascendant
Ten days before the wedding, Uranus meeting the twelfth-house Ascendant marked a volatile shift in public persona during this high-impact window.
7th Golden Raspberry Awards
13 passages · 2 charts
Transit detailCollapse
Sep 30, 1986 – Sep 25, 1987 · 360 days
Madonna
Birth time recorded to the minute · all contacts shown
- Pluto sextile Ascendantslow
- Pluto sextile Ascendantslow
- Neptune trine Ascendantslow
- Saturn trine Sunslow
Editorial note · Saturn trine Sun
Arriving two days after the ceremony during a power window, Saturn trine Sun in the fourth house brought grounding perspective and quiet endurance following the public Razzie recognition.
Sean Penn
Birth time recorded to the minute · all contacts shown
- Neptune opposition Moonslow
- Chiron opposition Ascendantslow
- Uranus trine Sunslow
- Neptune opposition Moonslow
- Pluto sextile Venusslow
- Pluto square Mercuryslow
- North Node sextile Marsfast
- North Node trine Mercuryfast
- Jupiter square Moonfast
Editorial note · Uranus trine Sun
Uranus trined the first-house Sun 62 days before the 7th Golden Raspberry Awards, opening a volatile power window of sudden exposure and unpredictable public identity ahead of the ceremony.
Sean Penn and Madonna divorce
16 passages · 2 charts
Transit detailCollapse
Jul 5, 1988 – Jun 30, 1989 · 360 days
Madonna
Birth time recorded to the minute · all contacts shown
- Neptune trine Moonslow
- Neptune trine Ascendantslow
- Chiron sextile Mercuryslow
- Saturn trine Mercuryslow
- Pluto opposition Marsslow
- North Node opposition Mercuryfast
- North Node square Midheavenfast
- North Node opposition Ascendantfast
Sean Penn
Birth time recorded to the minute · all contacts shown
- Uranus square Midheavenslow
- Pluto square Mercuryslow
- Saturn opposition Moonslow
- Neptune trine Venusslow
- Chiron square Midheavenslow
- Chiron conjunction Moonslow
- North Node trine Moonfast
- Jupiter square Sunfast
Madonna and Sean Penn divorce
15 passages · 2 charts
Transit detailCollapse
Mar 18, 1989 – Mar 13, 1990 · 360 days
Madonna
Birth time recorded to the minute · all contacts shown
- Neptune trine Moonslow
- Pluto opposition Marsslow
- Saturn trine Ascendantslow
- Chiron sextile Marsslow
- Pluto sextile Moonslow
- Neptune trine Ascendantslow
- Saturn trine Mercuryslow
- Jupiter sextile Ascendantfast
- North Node opposition Sunfast
Editorial note · Neptune trine Ascendant
Neptune trine the Ascendant in the fifth house peaked seven days after the divorce, offering a gentle, creative release for her public persona following the romantic rupture.
Sean Penn
Birth time recorded to the minute · all contacts shown
- Uranus square Midheavenslow
- Neptune trine Venusslow
- Pluto square Mercuryslow
- Saturn opposition Moonslow
- North Node opposition Sunfast
- Jupiter conjunction Moonfast
Editorial note · Saturn opposition Moon
Three days before the divorce, Saturn opposing her first-house Moon marked a heavy emotional reckoning that crystallized personal boundaries.
Frequently asked
Are Madonna and Sean Penn astrologically compatible?
Their charts make 5 cross-aspects, the tightest at 1.49° and 4.18°. Astrology does not score a relationship out of a hundred, and the number on this page counts how much contact two charts make, not how well two people do.
What does conjunction mean between two charts?
A conjunction puts two placements at nearly the same degree, so their energies blend into one signal rather than two. Madonna and Sean Penn have 2 conjunction contacts between them, more than any other type.
Sources & further reading
Tight contact, mixed valence
Run the full synastry
This page compares Sun, Mercury, Venus and Mars, because those are the four that a birth date alone can place. The synastry calculator runs all ten bodies against each other.