What is Cosmic Copilot?

An AI-powered astrology app that gives you personalized daily guidance based on your exact birth chart—not generic sun-sign predictions. It calculates your transits and tells you what to do about them.

Is Cosmic Copilot better than Co-Star?

Different focus: Co-Star excels at social features and personality insights. We focus on daily decision-making—showing you exactly which transits are active in YOUR chart and giving actionable Do/Don't guidance.

How accurate are your calculations?

We use VSOP87 ephemeris (observatory-grade precision) accurate to ±0.1°. We validate every chart against astro.com's Swiss Ephemeris. Our celebrity chart tests match within 2 arc-minutes—far more precise than needed for astrology.

Why might my Rising sign be different on other apps?

Many apps have timezone bugs that shift your Ascendant by 15-45°. We use the IANA timezone database with historical data going back decades, so charts for births before 2000 are still accurate.

Can I use it without my exact birth time?

Yes, but your Rising sign and house placements won't be accurate. The free tier works with just your birth date. For full features, check your birth certificate for the exact time.

What's included in the free tier?

Big Three (Sun, Moon, Rising), Moon phase tracking, basic daily preview, Mercury Retrograde alerts, and our full astrology glossary. Upgrade for full daily digest, transits, and timing windows.

Does Cosmic Copilot track Mercury Retrograde?

Yes, plus all planetary retrogrades. We show you when they're affecting YOUR chart specifically, not just generic retrograde warnings.

Can I cancel anytime?

Yes—one click in settings. No hidden fees, no retention tricks. Cancel during your 7-day trial and you won't be charged.

Learn Astrology The 12 Houses3rd House

Third House

Communication

How you think, learn, and communicate

The Third 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, mental activity, and your immediate environment. It governs writing, speaking, and all forms of information exchange.

Natural Sign

Gemini

Natural Ruler

Mercury

Life Area

Arms, Hands, Shoulders, Lungs

Keywords

CommunicationLearningSiblingsShort Trips

Meaning

Daily communication

Short journeys

Siblings

Neighbors

Early education

Writing

Mental agility

Planets in the 3rd House

How do I naturally communicate? What subjects am I most curious about?

Second HouseHouse 2 The 12 Houses Fourth HouseHouse 4

The 12 Houses

1Self 2Resources 3Communication 4Home 5Creativity 6Service 7Partnerships 8Transformation 9Expansion 10Career 11Community 12Spirituality

See Your 3rd House Placements

Discover which sign and planets occupy your 3rd House and what they reveal about your communication.

Generate My Free Chart