Houses
3rd House (Communication)
How you think, speak, learn, and connect with siblings and neighbors.
The 3rd House rules the mind's daily operations - communication, short trips, early education, and relationships with siblings and neighbors. It shows your thinking style, learning preferences, and how you share ideas. This is the house of curiosity and mental activity.
Example
Mercury in the 3rd house creates a quick, versatile mind; Moon here makes communication emotionally expressive.