Purushottam Purnima: Full Moon That Peaks Adhik Maas

Two calendars point to the same day, and neither is wrong.

May 31, 2026, carries a Full Blue Moon — the second Full Moon of the calendar month, happening roughly once every two and a half years. In the Vedic sidereal sky, the Sun is in Taurus (Vrishabha) and the Moon opposes it from Scorpio (Vrishchika). That axis — earth and depth, possession and transformation — is the energetic signature of the day. The Hindu calendar adds a layer that no other year can offer: this is Adhik Maas Purnima, also called Purushottam Maas Purnima, the spiritual peak of an intercalary lunar month dedicated entirely to Lord Vishnu. Scripture holds that the merit of worship, charity, and fasting on this Purnima equals that of a hundred yajnas.

The Axis at Work

Siderally, the Sun in Taurus sits in Rohini nakshatra — the nakshatra of abundance, beauty, and earthly enjoyment. The Moon in Scorpio opposes it, transiting Anuradha and then Jyeshtha. This is the axis of what you hold versus what must be transformed. Taurus wants to secure, accumulate, and stabilize. Scorpio wants to excavate, purge, and fundamentally change.

A Full Moon on this axis brings a reckoning between comfort and depth. Where have you been protecting security at the cost of genuine transformation? With the Sun ruling Sunday and placed in Taurus — a sign of steady, visible value — the question sharpens: is what you are building actually worth the cost of not changing? Mars is also in sidereal Taurus, close to the Sun, adding stubbornness and territoriality to the solar side of this opposition.

What Is Being Illuminated

Full Moons expose. Under sidereal Scorpio, the Moon illuminates what has been hidden — unspoken power dynamics, unresolved emotional debts, the difference between what you claim to value and what you actually protect. Shared finances, intimate relationships, inheritance, and anything held in common with another person are in the spotlight.

Mars in Taurus is still within orb of its square to Pluto retrograde in Aquarius — a confrontational pressure that has built all week. Fixed signs on both sides: Taurus will not yield, Aquarius will not yield. On a personal level, watch for eruptions around control, possessiveness, or who owns what in a shared arrangement.

The Full Moon is conjunct the fixed star Antares (the Heart of the Scorpion, directly in sidereal Scorpio) — one of the four Royal Stars of ancient astrology. Antares intensifies this lunation with ambition, courage, and the potential for decisive, irreversible events. This is a Full Moon that does not operate quietly.

The Vedic Sky — Anuradha to Jyeshtha, Siddha Yoga

Siderally, the Moon opens the day in Anuradha nakshatra (Scorpio/Vrishchika rasi) — ruled by Saturn, governed by Mitra, the deity of devotion and friendship. Anuradha holds the Purnima’s spiritual intensity with quiet, earnest depth. In the late afternoon, the Moon transitions into Jyeshtha nakshatra — the eldest star, ruled by Mercury and governed by Indra. Jyeshtha carries authority, leadership, and sharp discernment. The day moves from soft devotion to decisive clarity.

The yoga is Siddha — one of the most auspicious yogas in the Panchang, meaning “accomplishment” or “perfection.” Spiritual practices, Daan (charity), Snan (sacred bathing), prayers to Lord Vishnu, and acts of self-surrender performed today carry the full amplification of both Purushottam Maas and Siddha yoga.

The Purnima tithi closes in the early afternoon (check horanow.app for the exact tithi boundary in your city), after which Pratipada begins — marking the end of the waxing fortnight of Adhik Maas.

Your Playbook for Today

Remember: We are inside Adhik Maas until June 15. Today is its spiritual peak. Siddha yoga amplifies every sincere act of devotion — fasting, charity, prayer, and self-inquiry all carry multiplied merit while the Purnima tithi is active.

Do this:

• Observe Purushottam Purnima. Satyanarayan Vrat, sacred bathing, charity, and Vishnu Sahasranama recitation are all highly meritorious. Complete these before the Purnima tithi closes for maximum impact.
• Have the honest conversation. The Taurus-Scorpio Full Moon rewards depth over performance. Say what you actually mean about what matters — shared resources, real commitments, unresolved emotional truths.
• Release, don’t force. Full Moons reveal — they don’t resolve. Let the Antares-charged intensity surface what it will. Observe before acting.

Watch out for:

• Mars-Pluto confrontations. Avoid power plays, ultimatums, and digging in over territorial disputes.
• Scorpionic overclaiming. This Moon has a flair for intensity — sudden ultimatums, emotional all-or-nothing statements, the urge to burn something down. Wait 24 hours before making irreversible decisions.
• Missing the Purnima window. Daan, Snan, and puja are most potent while the Purnima tithi is active.

Bottom line: May 31 is the spiritual peak of Adhik Maas — a Blue Moon, Purushottam Purnima, and Siddha Yoga on a Sunday. Honour it with sincerity, and let Antares burn away whatever has outlived its purpose.

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Track the Purnima tithi boundary, Anuradha and Jyeshtha nakshatra timings, and Abhijit Muhurta for your city on the HoraNow app. Download free for the device of your choice at horanow.app.