Astrology for beginners

How to read a birth chart

A birth chart is a map of celestial positions for a particular time and place. Planets describe symbolic themes, zodiac signs describe styles of expression, and houses describe areas of life in an astrological tradition.

Start with your Sun, Moon, and ascendant. Then look at Mercury, Venus, and Mars. Aspects describe angular relationships between planets: conjunctions place them near each other; oppositions place them across the chart. A chart interpretation considers the whole pattern, rather than a single placement.

Whole-sign houses assign the entire rising sign to the first house and continue through the zodiac. Other house systems can give different house assignments. Astrojelly labels its whole-sign method so you can compare like with like.

Sun sign, Moon sign, and rising sign

The Sun sign is the sign containing the Sun’s ecliptic longitude at birth. It is traditionally associated with identity and self-expression. The Moon sign is traditionally linked to emotional habits and comfort. The rising sign is the zodiac sign crossing the eastern horizon at that instant.

Your rising sign needs an accurate time and location. The Moon moves enough that a date alone may be insufficient near a boundary. Popular zodiac date lists are convenient approximations; the Sun’s exact ingress time varies from year to year.

What is Mercury retrograde?

Retrograde motion means a planet’s apparent geocentric longitude is decreasing. The planet does not physically reverse its orbit. The effect comes from our moving viewpoint on Earth.

In astrology, Mercury retrograde is often treated as a prompt to review communication, plans, and routines. It does not establish that technology failures or relationship problems will occur. Astrojelly’s retrograde tool compares positions around your selected instant; very near a station, a tiny calculated speed should be treated cautiously.

Western vs. Vedic astrology

Western astrology commonly uses the tropical zodiac, aligned with the equinoxes. Vedic astrology commonly uses a sidereal zodiac, adjusted by an ayanamsa. Multiple ayanamsas exist, so two sidereal tools can legitimately differ if their conventions differ.

A complete professional Vedic suite needs a validated ayanamsa, node model, divisional-chart rules, dasha conventions, and location-specific sunrise calculations. Our sidereal exploratory tools use an approximation and should not be mistaken for a certified Kundli service.

What can zodiac compatibility tell you?

Sun-sign matching is a small part of traditional relationship astrology. Synastry compares planetary placements in two charts. Astrojelly lists major cross-chart aspects with their angular orbs instead of assigning a fabricated percentage to a relationship.

Kindness, communication, trust, and shared choices matter in real relationships. No chart determines whether two people should date, marry, or separate.