The nakshatras are older than the zodiac most people know, and Vedic astrology still builds the whole chart on them.
Nakshatra astrology divides the sky into 27 segments instead of 12. Each segment is a lunar mansion, and the one your Moon occupied at birth is your Janma Nakshatra, your birth star. Where Western astrology reads the Sun and stops at 12 signs, the Vedic tradition reads the Moon and works at more than twice the resolution.
It is the older layer of Indian astronomy. The 27 nakshatras appear in the Vedic literature before the 12-sign zodiac was adopted, and they were originally a way of tracking the Moon rather than the Sun. The Moon crosses roughly one nakshatra per day and completes the circle in about 27.3 days, which is where the number comes from.
Modern Vedic practice uses both layers at once. Your Moon sits in a sign, a rashi, and simultaneously in a nakshatra. The sign gives the broad temperament, the nakshatra gives the specific character, and the quarter of the nakshatra narrows it further.
Because the Moon moves fastest. The Sun takes a month to cross one sign, so a Sun sign is shared by a twelfth of everyone born that year. The Moon crosses a full sign in about two and a half days, and a nakshatra in about one.
There is a second reason, and it is philosophical rather than technical. In this tradition the Moon governs the mind, memory and emotional reaction, and that is treated as the more personal layer of a person than their outward vitality, which belongs to the Sun.
The sidereal zodiac is 360 degrees. Divided by 27, each nakshatra is exactly 13 degrees 20 minutes wide. The first, Ashwini, begins at 0 degrees sidereal Aries; the last, Revati, ends at 30 degrees Pisces.
Each nakshatra is then quartered. A quarter, called a pada, is 3 degrees 20 minutes wide. Twenty-seven nakshatras of four padas each give 108 divisions, a number that recurs throughout the tradition.
Because the divisions do not line up with the 30-degree signs, most nakshatras straddle a boundary. Krittika begins in Aries and finishes in Taurus; Mrigashira begins in Taurus and finishes in Gemini. That overlap is deliberate, not an error.
In order around the zodiac, with the span, ruling lord, presiding deity and traditional symbol of each:
| # | Nakshatra | Span (sidereal) | Lord | Deity | Symbol |
|---|---|---|---|---|---|
| 1 | Ashwini | 0°00' Aries – 13°20' Aries | Ketu | Ashwini Kumaras (divine healers) | horse's head |
| 2 | Bharani | 13°20' Aries – 26°40' Aries | Venus | Yama | yoni/womb |
| 3 | Krittika | 26°40' Aries – 10°00' Taurus | Sun | Agni (fire) | razor/flame |
| 4 | Rohini | 10°00' Taurus – 23°20' Taurus | Moon | Brahma | ox-cart/chariot (some texts: temple) |
| 5 | Mrigashira | 23°20' Taurus – 6°40' Gemini | Mars | Soma | deer's head |
| 6 | Ardra | 6°40' Gemini – 20°00' Gemini | Rahu | Rudra (storm) | teardrop |
| 7 | Punarvasu | 20°00' Gemini – 3°20' Cancer | Jupiter | Aditi | quiver of arrows |
| 8 | Pushya | 3°20' Cancer – 16°40' Cancer | Saturn | Brihaspati | cow's udder (also flower/arrow) |
| 9 | Ashlesha | 16°40' Cancer – 0°00' Leo | Mercury | the Nagas (serpents) | coiled snake |
| 10 | Magha | 0°00' Leo – 13°20' Leo | Ketu | the Pitris (ancestors) | royal throne |
| 11 | Purva Phalguni | 13°20' Leo – 26°40' Leo | Venus | Bhaga | front legs of a bed / hammock |
| 12 | Uttara Phalguni | 26°40' Leo – 10°00' Virgo | Sun | Aryaman | back legs of a bed |
| 13 | Hasta | 10°00' Virgo – 23°20' Virgo | Moon | Savitar (sun) | open hand |
| 14 | Chitra | 23°20' Virgo – 6°40' Libra | Mars | Tvashtar (celestial architect) | bright jewel/pearl |
| 15 | Swati | 6°40' Libra – 20°00' Libra | Rahu | Vayu (wind) | young sprout in the breeze |
| 16 | Vishakha | 20°00' Libra – 3°20' Scorpio | Jupiter | Indra-Agni | triumphal arch |
| 17 | Anuradha | 3°20' Scorpio – 16°40' Scorpio | Saturn | Mitra (friendship) | lotus |
| 18 | Jyeshtha | 16°40' Scorpio – 0°00' Sagittarius | Mercury | Indra (king of gods) | circular amulet/earring |
| 19 | Mula | 0°00' Sagittarius – 13°20' Sagittarius | Ketu | Nirriti (dissolution) | tied bunch of roots |
| 20 | Purva Ashadha | 13°20' Sagittarius – 26°40' Sagittarius | Venus | Apas (the waters) | fan/winnowing basket (some texts: tusk) |
| 21 | Uttara Ashadha | 26°40' Sagittarius – 10°00' Capricorn | Sun | the Vishvadevas | elephant's tusk |
| 22 | Shravana | 10°00' Capricorn – 23°20' Capricorn | Moon | Vishnu | ear / three footprints |
| 23 | Dhanishta | 23°20' Capricorn – 6°40' Aquarius | Mars | the eight Vasus | drum |
| 24 | Shatabhisha | 6°40' Aquarius – 20°00' Aquarius | Rahu | Varuna (cosmic waters) | empty circle |
| 25 | Purva Bhadrapada | 20°00' Aquarius – 3°20' Pisces | Jupiter | Aja Ekapada | front legs of a funeral cot |
| 26 | Uttara Bhadrapada | 3°20' Pisces – 16°40' Pisces | Saturn | Ahir Budhnya (serpent of the deep) | back legs of a funeral cot |
| 27 | Revati | 16°40' Pisces – 0°00' Aries | Mercury | Pushan (guide of paths) | fish |
Spans are sidereal and exact by definition. Lords, deities and symbols follow the classical sources; where texts disagree on a symbol, both readings are given.
Each nakshatra is assigned a ruling planet in a repeating nine-planet cycle: Ketu, Venus, Sun, Moon, Mars, Rahu, Jupiter, Saturn, Mercury, then round again. Ashwini takes Ketu, Bharani takes Venus, Krittika takes the Sun, and the sequence repeats three times across the 27.
This matters most for timing. The Vimshottari dasha system runs life periods in the order of these lords, and it starts from the lord of the nakshatra your Moon was in at birth. Two people born the same day in different years enter completely different period sequences for that reason.
They are two grids over the same circle, not competing systems.
Your Moon has all three at once. A Moon in Aquarius could be in Dhanishta, Shatabhisha or Purva Bhadrapada, and those read very differently from each other despite sharing a sign.
Short readings of all 27, with the classical shakti — the power the Taittiriya Brahmana assigns to each:
You can find which of these 27 is yours in about a minute. It needs your date, place, and ideally your time of birth.
Find my nakshatraThere is no single clean translation. Lunar mansion is the usual scholarly rendering, because the Moon was pictured as resting in each one in turn. Birth star is the common everyday phrase in Indian usage, and it refers specifically to your own natal nakshatra rather than the set of 27.
The Sanskrit itself is generally read as a compound of naksha, a map, and tara, a star, though the etymology is debated. In older texts the word also simply means star or constellation, without the technical astrological sense.
The divisions and spans are astronomy and are exact. The lords, deities and symbols are standardised across the classical sources and vary little between them.
The character readings are a different kind of claim, and it is worth being clear about it. The classical texts are terse: the Brihat Parashara Hora Shastra and the Brihat Samhita of Varahamihira give short lines, and the Taittiriya Brahmana supplies the shakti verse that anchors each one. Everything longer than that is later compilation. We use the shakti, deity and symbol as the anchor and render them in plain words rather than inventing detail.
Nakshatra is usually translated as lunar mansion or birth star. The Sanskrit is read as a compound of naksha, a map, and tara, a star. There are 27 of them, and each covers 13 degrees 20 minutes of the sidereal zodiac.
A rashi is one of the 12 zodiac signs, each 30 degrees wide. A nakshatra is one of 27 divisions of the same circle, each 13 degrees 20 minutes wide. They overlap rather than replace each other: your Moon sits in one rashi and one nakshatra at the same time.
Each nakshatra is assigned a ruling planet, its lord, in a repeating nine-planet cycle beginning with Ketu. The lord matters most for timing, because the Vimshottari dasha system runs its periods in the order of these lords, starting from the lord of your birth nakshatra.
The Moon moves fastest of the visible bodies, so it divides time and personality most finely. Vedic astrology treats the Moon sign, the Janma Rashi, as the seat of mind and emotion, and builds both the birth star and the timing system on the Moon's position.
The ruling planet, presiding deity and symbol are standardised across the classical sources. The character readings are terser in the original texts and were expanded by later compilations, so modern descriptions vary in wording. Where sources disagree on a symbol, it is worth noting rather than smoothing over.
Astrology here is offered for reflection and self-understanding. It is not prediction, diagnosis or advice, and no outcome is promised. The astronomy behind the divisions is real and calculated; what any of it means is a tradition of interpretation, and it is presented as exactly that.