Astrology · Houses
House 3 in astrology
House 3 in astrology: communication and the local environment. Cusp, ruler, a measured equal-house example and an exercise.
Editorial illustration; the positions in the worked example are constructed for teaching.
In this lesson
Communication and the local environment
The third house is used for everyday communication, learning, the local environment and short journeys. Traditional accounts also include siblings and neighbours. It is a thematic area, not a complete account of those relationships.
Read the cusp and its ruler
Check the cusp, ruler and planets. In this example the Leo cusp leads to the Sun. Writing “third house equals Gemini” skips the actual sign in the particular chart.
Locate the house in the teaching chart
| House begins | 15° Leo |
|---|---|
| Start longitude | 135° |
| Next cusp | 165° |
| Width | 30° |
The starting cusp belongs to this house; the next cusp belongs to the following house. Numbering continues across 360° back to 0°. A different house system may assign the same planetary position to a different house.
Equal-house teaching diagram. The first sector begins at the Ascendant; unequal house systems produce different divisions.
Keep the neighbouring ideas separate
The third house concerns immediate exchanges of information; the ninth concerns wider beliefs and education. A journey or course can involve more than one theme.
A question for your notes
In a short message, separate a fact, a question and the response you need. Check that the recipient has enough information to answer.
Astrology · Houses
Questions about this lesson
Does an empty house mean this area is missing?
No. A house remains part of the chart even without a planet in it. Astrologers also examine its cusp and ruler.
Astrology · Houses