Compatibility
Synastry places your birth chart beside your partner's and reads every contact between your planets. It shows why some things between you feel effortless, where sparks fly, and what the relationship asks of you both.
Free for a limited time with Astra Premium, extended!
Synastry reading
The Safe Harbour
“Two hearts that understand without words”
Alex's Venus sits right beside Jordan's Venus, so you love in the same language. Your Moons face each other across the zodiac: one of you nurtures, the other protects.
Inside the reading
Sample
Synastry reading
The Safe Harbour
“Two hearts that understand without words”
Alex's Venus sits right beside Jordan's Venus, so you love in the same language. Your Moons face each other across the zodiac: one of you nurtures, the other protects.
Two skies
The reading
Alex feels first and talks later; Jordan needs to understand a feeling before sharing it. Your opposing Moons make this a natural balance rather than a clash.
When one of you is overwhelmed, the other instinctively steadies the boat.
The reading
With both Venuses in Cancer, you're drawn to care, loyalty and the comfort of home. Mars opposite Mars adds spark: playful rivalry keeps the attraction alive.
Sample with made-up names. Yours is written from both of your real birth charts.
In real life
Who turns to the stars
Women are almost twice as likely as men to consult astrology, and relationships are the most common reason they do. Synastry speaks directly to the questions people care about most: will this last, why do we clash, and how can we understand each other better?
Rather than a yes-or-no verdict, it offers a shared language for feelings that are hard to put into words, which is why many couples use it to plan big steps, from moving in together to choosing a wedding date.
30%
of US adults consult astrology, tarot or fortune tellers at least once a year
37%
of women consult astrology or horoscopes at least yearly, compared with 19% of men
46%
of women aged 18 to 49 consult astrology at least once a year
No survey measures each type of reading on its own, so these figures describe astrology use in general. Pew found most people consult astrology for fun and reflection rather than as a rulebook. Source: Pew Research Center, “3 in 10 Americans consult astrology, tarot cards or fortune tellers”, May 2025 (survey of 9,593 US adults).
Your details are safe
Ready when you are
$9.99 FREE
When you join Astra Premium, $6.99/month, cancel any time. Your reading appears as soon as you've joined.
You
This creates your Astra account at the same time.
Your partner
Birth details are used only to calculate both charts accurately and stay private in your account.
Already have an account? Sign in
Want to keep it? A longer illustrated PDF with both birth wheels and five extra chapters is available for $9.99.