2026 May — A Scorpio Full Moon Rises, Pluto Turns Back, and Uranus Electrifies Gemini

All dates and times in this forecast are based on Eastern Daylight Time (EDT / UTC−4).

May — a month of revelation, transformation, and the courage to look beneath the surface.

After April's fiery breakthroughs, May 2026 invites us to go deeper. The month opens with a powerful Flower Full Moon in Scorpio on May 1, surfacing what's been buried. Pluto turns retrograde on May 6, slowing the pace of outer change so we can integrate inner truths. Mid-month, Mercury and the Sun both move into Gemini, joining Uranus for one of the most electrifying alignments of the decade — a Uranus cazimi on May 22, the first to occur in Gemini in nearly 80 years. And the month closes with a rare Blue Moon in Sagittarius on May 31.

Whether you're processing emotional truths or chasing a new idea, May rewards depth and curiosity. Use Planetaro to track planetary hours and align your actions with the cosmos.

Astrological Spotlight — May 2026

Full Flower Moon in Scorpio — May 1

The month begins with one of the most intense full moons of the year. At 1:23 PM EDT, the Sun in Taurus opposes the Moon in Scorpio, creating a powerful axis between what we hold and what we transform. Scorpio full moons reveal what's been hidden — feelings, resentments, truths, patterns we've avoided. May 1 is also Beltane, the cross-quarter day marking spring's peak, adding sacred weight to this lunation.

Planetaro tip: Use Moon hours on May 1 for emotional release rituals. Set a Planetaro alarm for the exact moment of the full moon (1:23 PM EDT) to mark this turning point with intention.

Pluto Retrograde Begins — May 6

Pluto turns retrograde at 5°30' Aquarius and stays in reverse motion until October 15. This is a five-month period of deep, slow review — perfect for examining power dynamics, control patterns, and what truly needs to be transformed in your life. Outer change slows; inner change accelerates.

Planetaro tip: Saturn hours pair beautifully with Pluto retrograde — both planets ask for honest reflection on structures that need to be dismantled or rebuilt.

Mercury Cazimi in Taurus — May 14

Around mid-month, Mercury meets the Sun in Taurus to form a clarifying cazimi — a moment when Mercury sits at the heart of the Sun, illuminated and energized. This is one of the most powerful days of the month for clear thinking, important conversations, and decisions about money or values.

Planetaro tip: Mercury hours on May 14 are exceptionally potent. Schedule key meetings, sign contracts, or send the email you've been drafting.

New Moon in Taurus — May 16

A grounded reset at 25°58' Taurus, in conjunction with Mercury. This New Moon brings stability, clarity, and commitment to pragmatic plans. It's an ideal time to set intentions around finances, body, home, and long-term security.

Planetaro tip: Venus hours on May 16 amplify the Taurus energy. Use them for intentions related to comfort, abundance, and self-worth.

Mercury Enters Gemini — May 17

Mercury comes home. Communication speeds up, curiosity expands, and the mind craves variety. On May 17, Mercury also conjoins Uranus at 1°14' Gemini — a stroke of genius is possible. Expect breakthrough ideas, surprising insights, and sudden clarity.

Planetaro tip: This is a once-in-80-years Mercury–Uranus conjunction in Gemini. Use Mercury hours on May 17 to capture and act on flashes of insight — the ideas you have today could shape years ahead.

Mars Enters Taurus & Venus Enters Cancer — May 18

Mars settles down for a six-week stay in Taurus, shifting energy from quick action to steady, persistent effort. Build, accumulate, refine. Meanwhile, Venus moves into nurturing Cancer, softening relationships and bringing emotional depth to love and creativity.

Planetaro tip: Mars hours during Mars-in-Taurus are best used for slow, sustained work — not bursts of speed. Think long-term physical projects, financial planning, and steady creative practice.

Sun Enters Gemini — May 20

The Sun joins Mercury and Uranus in Gemini, opening a month of mental agility, social energy, and information overload. Conversations multiply, ideas flow, and the world feels more curious and chatty.

Uranus Cazimi in Gemini — May 22

The headline event of the month. As the Sun catches Uranus at 1°57' Gemini, we get the first Uranus cazimi in Gemini in nearly 80 years. Cazimi moments are illuminations — Uranus, the planet of revolution and sudden change, is briefly fused with the Sun's light. Expect breakthroughs in technology, communication, and how we think. Personally, this can bring a flash of insight that redirects your path.

Planetaro tip: This is a generational alignment. Whatever happens around May 22 — an idea, a conversation, an unexpected shift — pay attention. Use Sun and Mercury hours that day for any decision tied to communication, technology, learning, or social connection.

Blue Moon in Sagittarius — May 31

The month closes with the second full moon of May — a Blue Moon at 9°56' Sagittarius. Blue Moons are rare, occurring only every 2-3 years, and this one ignites adventure, philosophy, and the search for meaning. Where do you want to grow? What truth are you ready to claim? Sagittarius asks the big questions and trusts the journey.

Planetaro tip: Jupiter hours on May 31 are doubly powerful — Jupiter rules Sagittarius, and the Blue Moon amplifies its expansive energy. Use them for setting bold long-term visions.

Night Sky Highlights

Full Flower Moon (May 1): The traditional name for May's full moon, after spring blooms in full bloom. Rises at sunset, visible all night.
Eta Aquarid Meteor Shower (May 5–6): Generated by debris from Halley's Comet. Up to 50 meteors per hour at peak, best seen in the pre-dawn hours from the Southern Hemisphere or low northern latitudes.
Mercury–Uranus Conjunction (May 17): A rare alignment of the messenger planet and the awakener — visible low in the western sky after sunset for skywatchers with binoculars.
Blue Moon in Sagittarius (May 31): The second full moon of the calendar month — a rare event worth marking.

News on Planetaro

The web-based Planetary Hours Calculator continues to grow. New this month:

City-specific pages for over 100 cities worldwide — get planetary hours preset to your location
Interactive map for picking any spot on Earth
Style settings — switch between vertical and horizontal list views
Planet detail cards with focus tips

Try the Planetary Hours Calculator

If you missed it, Planetaro is now on Android — track planetary hours, moon phases, and planet cards on any Android device. Read the launch announcement.

Full Calendar — May 2026

May 1 — Full Moon in Scorpio (Flower Moon) — Beltane; emotional truths surface.
May 1 — Venus sextile Saturn — A grounding day for love, money, and commitments.
May 4 — Mars square Jupiter — High energy and overconfidence; pace yourself.
May 5–6 — Eta Aquarid meteor shower peaks — Halley's Comet debris lights up pre-dawn skies.
May 6 — Pluto turns retrograde at 5°30' Aquarius — A five-month inner review begins.
May 14 — Mercury cazimi in Taurus — Crystal-clear thinking; ideal for important decisions.
May 16 — New Moon in Taurus (25°58′) — Set grounded intentions around money, body, and security.
May 17 — Mercury enters Gemini — Communication speeds up; curiosity expands.
May 17 — Mercury conjunct Uranus in Gemini — A flash of brilliance; capture sudden insights.
May 18 — Mars enters Taurus — Steady, sustained effort favored for the next six weeks.
May 18 — Venus enters Cancer — Love and creativity turn nurturing and emotional.
May 19 — Mercury sextile Neptune — Imaginative, intuitive thinking.
May 19 — Mercury trine Pluto — Deep, transformative conversations.
May 20 — Sun enters Gemini — A month of mental agility and social energy begins.
May 22 — Uranus cazimi in Gemini — A once-in-80-years illumination; pay attention to insights.
May 22 — Venus square Neptune — Watch for romantic illusions; check facts.
May 26 — Mars square Pluto — Power struggles surface; channel intensity into transformation.
May 28 — Venus square Saturn — Cool emotional climate; tend to commitments with care.
May 31 — Full Moon in Sagittarius (Blue Moon, 9°56′) — Expansive vision and adventure call.