Learn Astrology
Explore the language of the stars through zodiac signs, planets, houses, and more.
✦ What Is Astrology?
Astrology is a system of symbolism that looks at the movements of the Sun, Moon, planets, and other points in the sky and considers how their cycles relate to our experiences here on Earth.
At its simplest, astrology gives us a way to talk about patterns. The planets represent different parts of life and human experience. The zodiac signs describe how those energies express themselves. The houses show where those themes tend to play out, while aspects describe how different planetary energies interact.
Put all of those pieces together and you get an astrology chart, which can be read as a snapshot of the sky at a particular moment.
Astrology isn’t necessarily about predicting exactly what will happen. For many people, it’s a way to understand themselves, recognize recurring patterns, work with different stages of life, and put language to experiences that can sometimes be difficult to explain.
✦ How Did Astrology Begin?
Astrology has a long history, and there isn’t one single moment when it suddenly appeared.
Some of its earliest known foundations can be traced to ancient Mesopotamia, particularly Babylon, where people carefully observed the Sun, Moon, planets, and stars and recorded their movements. Celestial observations were connected with events on Earth, including weather, political developments, and the lives of rulers.
Over time, Babylonian astronomical and astrological traditions became more sophisticated. Their observations and methods eventually influenced other cultures throughout the ancient world.
Greek-speaking astrologers later incorporated Babylonian traditions into their own philosophical and mathematical frameworks. During the Hellenistic period, astrology became increasingly focused on the individual, including the development of natal astrology, which interprets the sky at the time of a person’s birth.
This period helped establish many of the ideas that are familiar to modern Western astrologers, including the use of planets, zodiac signs, houses, and aspects.
One of the most influential writers from the ancient world was Claudius Ptolemy, whose Tetrabiblos brought together many astrological ideas and techniques of his time. His work remained influential in Western astrology for centuries.
Astrology continued to change as it moved through different places and periods of history. Hellenistic, medieval, Renaissance, Vedic, Chinese, and Kabbalistic astrology, among other traditions, developed their own approaches, techniques, and interpretations.
So when we talk about “astrology,” we’re really talking about a family of traditions that have evolved over thousands of years.
✦ What Can Astrology Teach You?
Astrology can give you a different perspective on yourself and the things you experience. A birth chart isn’t going to tell you who you are in a few neat sentences, but it can point out patterns, tendencies, strengths, and areas that may need a little more attention.
You can use astrology to better understand:
✔ Your natural strengths and talents
✔ Your emotional needs and how you tend to respond to things
✔ The way you communicate and relate to other people
✔ Your approach to love, relationships, and intimacy
✔ What motivates you and what tends to drain you
✔ Your values, priorities, and what actually matters to you
✔ Patterns you keep finding yourself in
✔ Major turning points and different chapters of your life
✔ Areas where you’re being pushed to grow, change, or rethink something
✔ Parts of yourself that you may not have fully understood before
For me, that’s where astrology gets interesting. It’s not about blaming your birth chart for everything you do or using your placements as an excuse for behavior. It’s about having another tool to work with.
Your chart doesn’t make decisions for you. It doesn’t take away your free will, and it doesn’t mean your life is predetermined. It gives you information to work with.
What you do with that information is up to you.
The sky keeps moving, and so do we. Astrology offers a symbolic way of paying attention to those cycles and noticing what they might have to say about where we are, where we’ve been, and where we’re going.
The Language of Astrology
The language of astrology can feel pretty overwhelming when you’re just starting out, so I’d suggest learning it in this order:
Planets → Signs → Houses → Aspects → Birth chart interpretation → Transits → More advanced techniques
✦ Big Three ✦
The Big Three refers to the three main placements often used as an introduction to a birth chart.
Sun Sign: Represents identity, vitality, and self-expression.
Moon Sign: Represents emotions, instincts, and inner needs.
Rising Sign (Ascendant): Represents your outward expression and approach to life.
Together, these three placements offer a glimpse into different layers of your astrological identity.
✦ Natal Chart ✦
A birth chart or natal chart is a symbolic map of the sky at the exact moment and location of your birth. It shows the positions of the planets, zodiac signs, houses, and aspects that astrologers interpret to explore personality, patterns, strengths, challenges, and life themes.
A birth chart has 3 main components:
Planets: Represent the different energies and areas of experience being expressed.
Signs: Describe how those energies are expressed.
Houses: Show where those energies appear in your life.
✦ Other Terms To Know ✦
Benefic
In traditional astrology, benefic planets are associated with supportive, constructive, or generally favorable influences.
✦ Venus: The lesser benefic, associated with pleasure, relationships, beauty, harmony, and attraction.
✦ Jupiter: The greater benefic, associated with growth, wisdom, opportunity, abundance, and expansion.
Cazimi
Cazimi describes a planet that is extremely close to the Sun, traditionally within about 1° of an exact conjunction. In traditional astrology, this placement is considered a particularly powerful condition for the planet involved.
Decan
Each zodiac sign contains 30 degrees and can be divided into three decans, each covering 10 degrees.
✦ First Decan: 0° to 9°
✦ Second Decan: 10° to 19°
✦ Third Decan: 20° to 29°
Decans provide another layer of detail when interpreting a planet’s placement within a sign.
Degrees
The zodiac is a 360° circle divided into twelve signs of 30° each. A planet’s exact degree tells you its precise position within a sign.
Degrees become especially useful when examining aspects, planetary returns, transits, and other timing techniques.
Degree of Separation
The number of degrees between two planets or points on the zodiac wheel. This distance determines which aspect they form.
Essential Dignity
Essential dignity is a traditional system used to evaluate how comfortably or effectively a planet operates based on the zodiac sign it occupies.
✦ Domicile: A planet is in the sign it traditionally rules and has access to its own resources.
✦ Detriment: A planet is in the sign opposite its domicile, creating a placement that may require more adjustment.
✦ Exaltation: A planet occupies a sign where its qualities are traditionally considered especially strong or effective.
✦ Fall: A planet is in the sign opposite its exaltation, creating a placement traditionally considered more challenging.
Exaltation Degrees
Traditional astrology assigns each of the seven visible planets a specific degree within its exaltation sign where its influence is considered particularly strong.
✦ Moon: 3° Taurus
✦ Sun: 19° Aries
✦ Mercury: 15° Virgo
✦ Venus: 27° Pisces
✦ Mars: 28° Capricorn
✦ Jupiter: 15° Cancer
✦ Saturn: 21° Libra
House Systems
A house system determines how the twelve houses are calculated and positioned within a birth chart. Different systems can place house cusps differently while using the same planetary positions.
✦ Whole Sign: Each entire zodiac sign becomes one house, beginning with the sign of the Ascendant as the 1st House.
✦ Quadrant Systems: The chart is divided using the four angles, with the remaining houses calculated between them.
✦ Placidus: A quadrant-based system that calculates houses according to the movement of the planets relative to the horizon.
No single house system is universally used by all astrologers. Different traditions and practitioners may prefer different approaches.
Ingress
An ingress occurs when a planet enters a new zodiac sign. For example, when Venus moves from Gemini into Cancer, Venus has ingressed into Cancer.
Lunar Nodes
The lunar nodes are mathematical points where the Moon’s orbit intersects the ecliptic, the apparent path of the Sun through the zodiac.
✦ North Node: Traditionally associated with growth, development, increased focus, and experiences that draw us forward.
✦ South Node: Traditionally associated with release, familiarity, reduction, and patterns that may need to be reconsidered or left behind.
The nodes always sit directly opposite one another in the zodiac.
Lunation
A lunation refers to the complete lunar cycle from one New Moon to the next, lasting approximately 29.5 days.
✦ New Moon: The Sun and Moon meet at the same zodiacal position.
✦ Full Moon: The Sun and Moon stand opposite one another.
✦ Solar Eclipse: A New Moon occurring near the lunar nodes, when the Moon passes between Earth and the Sun.
✦ Lunar Eclipse: A Full Moon occurring near the lunar nodes, when Earth’s shadow falls across the Moon.
Malefic
In traditional astrology, malefic planets are associated with challenges, limitations, conflict, separation, and experiences that can require greater effort.
✦ Mars: The lesser malefic, associated with conflict, heat, action, assertion, and separation.
✦ Saturn: The greater malefic, associated with limits, responsibility, boundaries, delays, and consequences.
Malefic does not automatically mean “bad.” These planets can also represent discipline, resilience, courage, boundaries, and necessary growth.
Moon Phases
The Moon moves through eight commonly recognized phases during its monthly cycle.
✦ New Moon: Beginning and emergence.
✦ Waxing Crescent: Development and building momentum.
✦ First Quarter: Action, effort, and overcoming obstacles.
✦ Waxing Gibbous: Refinement and preparation.
✦ Full Moon: Culmination, illumination, and heightened awareness.
✦ Disseminating: Sharing, communicating, and distributing what has been learned.
✦ Last Quarter: Reassessment, adjustment, and release.
✦ Balsamic: Rest, closure, reflection, and preparation for a new cycle.
Orb
An orb is the distance, measured in degrees, between an exact aspect and the actual position of two planets or points. Astrologers may use different orb allowances depending on the planets involved, the type of chart, and their particular tradition.
Overcoming
In traditional astrology, overcoming describes a relationship in which one planet has a stronger position relative to another, particularly through certain aspects such as squares, trines, and sextiles. It is primarily used in traditional chart interpretation.
Point Calculations
Some astrological points can be calculated using different methods.
✦ Mean Node: A mathematically averaged position of the lunar nodes.
✦ True Node: A calculation intended to represent the Moon’s actual nodal position, including its fluctuations.
✦ Mean Black Moon Lilith: An averaged calculation of the lunar apogee.
✦ True Black Moon Lilith: A calculation that follows the fluctuating astronomical position of the lunar apogee.
Different astrology programs and astrologers may use different calculations, so placements can vary slightly depending on the method used.
Polarity
Polarity divides the zodiac into two complementary groups.
✦ Diurnal: Aries, Gemini, Leo, Libra, Sagittarius, Aquarius.
✦ Nocturnal: Taurus, Cancer, Virgo, Scorpio, Capricorn, Pisces.
Diurnal signs are traditionally associated with outward expression and activity, while nocturnal signs are associated with receptivity and inward processing.
Return
A return occurs when a planet comes back to the same zodiacal position it occupied in your birth chart.
✦ Solar Return: The Sun returns to its natal position, occurring approximately once a year.
✦ Lunar Return: The Moon returns to its natal position, occurring approximately once a month.
✦ Saturn Return: Saturn returns to its natal position, occurring approximately every 29 years.
Every planet has its own return cycle.
Sect
Sect is a traditional astrological technique that divides charts into day charts and night charts based on the Sun’s position above or below the horizon.
✦ Day Chart: The Sun is above the horizon.
✦ Night Chart: The Sun is below the horizon.
Sect is used to understand how certain planets may function within a particular chart.
Stellium
A stellium occurs when 3 or more planets are concentrated within the same zodiac sign or house. This creates a strong emphasis on the qualities of that sign or the area of life represented by that house.