FeaturedBsports · Pluto scorpio
Lionel Messi
1987 · Rosario, Argentina
Sun
Cancer 2°
Moon
Gemini 16°
ASC
Sagittarius 8°
A reference for the symbols, not the predictions
Astrian calculates your chart using the same ephemeris NASA uses to navigate probes to Jupiter. Then it explains it like a good essay: nuanced, no predictions, no mysticism.

Venus Retrograde 2026
October 3 to November 13 in Scorpio and Libra
Venus stations retrograde on October 3 at 8°29' Scorpio and stations direct on November 13 at 22°52' Libra. Full timeline, by-ascendant breakdown, and a clear-eyed look at what the retrograde actually means.

Mercury retrograde is not what you think
Separating the phenomenon from the mythology
Three times a year, the internet announces a collective emergency. Mercury is retrograde. Contracts will fall apart. Flights will be delayed. Exes will text. Technology will rebel. This is not what Mercury retrograde means.

Birth time: why it matters and what to do without it
What the chart can tell you, with or without the hour
Every astrology platform asks for it. The birth chart calculator has a field for it. And a significant number of people either don't know it, aren't sure about it, or have been told a time that may not be accurate.
Astrian Profiles
Documented natal charts of notable figures. No predictions.
FeaturedBsports · Pluto scorpio
1987 · Rosario, Argentina
Sun
Cancer 2°
Moon
Gemini 16°
ASC
Sagittarius 8°
Xmusicians · Pluto scorpio
1989 · West Reading, United States
Sun
Sagittarius 21°
Moon
Cancer 5°
ASC
Pisces 15°

entrepreneurs · 1971
Cancer 5° H12

literature · 1880
Cancer 6° H8

politicians · 1946
Gemini 22° H10

sports · 1960
Scorpio 6° H12
Calculations based on NASA JPL DE441 ephemerides · sub-arcsecond precision.
Personal charts
NASA JPL DE441 ephemeris. 10 planets, Chiron, nodes, Lilith, Part of Fortune. Verified to 0.06 arcseconds against JPL Horizons.
Calculate chart →Project your natal chart onto the world map. Traces the lines where each planet crossed the fundamental angles at your birth, projected onto any geographical point on Earth. A symbolic reference, not a prediction.
Calculate →Content & reference
Essays on signs, planets, and concepts. Written as reflection, not prediction.
Browse library →Every astrological concept defined with astronomical precision and symbolic context.
Browse glossary →Live data & calendars
Current planetary positions, moon phases, active retrogrades, and upcoming eclipses.
See today's sky →Your chart, the sky today, and the full library — in your pocket. Coming soon.
Coming soonMagazine
Venus stations retrograde on October 3 at 8°29’ Scorpio and stations direct on November 13 at 22°52’ Libra. What it means, who it affects most, and a timeline of the key dates.
Read→Between August 2026 and January 2028, Spain will be in the shadow of the Moon three times. Two total eclipses and one annular, each crossing different parts of the country.
Read→The 2026 Perseids peak under a new moon with zero lunar interference. Up to 150 meteors per hour. A total solar eclipse crosses Spain the same afternoon.
Read→Also on Astrian Light
Golden hour, blue hour, moonrise, and Milky Way visibility for any location. Built on NASA JPL DE441 ephemeris data.
Open Astrian LightAll moon phases for the year — new moons, full moons, quarters. Exact dates, times, and zodiac signs.
Retrograde calendarWhen Mercury, Venus, Mars, and the outer planets go retrograde. Dates, signs, and degrees.
Eclipse calendarSolar and lunar eclipses with dates, types, zodiac signs, and visibility regions.
The zodiac degree rising on the eastern horizon at the exact moment and location of birth. It changes approximately every two hours, which is why birth time matters. In astrology, it symbolizes the first impression one gives, the body, and the lens through which life is approached.
An apparent backward motion of a planet as seen from Earth — an optical effect caused by the relative speeds of Earth and the planet in their orbits. Astronomically, no planet actually moves backward. In the astrological tradition, retrograde periods are associated with review, revision, and internalization of the planet's themes.
The current position of a planet in the sky as it moves through the zodiac. When a transiting planet forms an aspect to a point in the natal chart, the tradition interprets this as a period of activation for the themes of that natal point.
A map of the sky at the exact moment and place of birth, showing the positions of the Sun, Moon, planets, and mathematical points relative to the horizon and the zodiac. The foundation of most Western astrological practice.
An aspect formed when two planets occupy the same or very close degrees of the zodiac (typically within 8°). In astrology, a conjunction symbolizes fusion, intensification, and a blending of the energies of both planets — for better or worse.
A planet is in domicile when it occupies the sign it rules (e.g., Mars in Aries, Venus in Taurus). In the tradition, this suggests the planet operates with ease and full access to its symbolic resources.
How the calculations work
Built on NASA JPL DE441 — the ephemeris used for interplanetary navigation.
Solar positions accurate to 0.12 arcseconds RMS. Zero sign errors across all validations.
Read about the methodology →Newsletter
A note on the symbolism of the season, recent editorial pieces, and what to look for in next month's sky. No predictions.
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A first-quarter Moon in Libra arrives tomorrow. The Sun moves into Cancer in 16 hours.
With the Sun in Gemini, the astrological framework highlights curiosity, communication, and the tension between breadth and depth. Gemini is mutable air — the mind in motion, gathering perspectives before committing to one.
See full sky today →