Jason Alexander
Birth Chart
Jason Alexander
Libra
23 September 1959 | 18:04
Newark, United States
Sun SignLibra
Moon SignGemini
Ascendant
Pisces
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Jason Alexander Birth Chart Insights – Sun, Moon & Rising Signs

By astrologer Astrid. Published on August 23, 2025 11:30AM EDT


Jason Alexander Zodiac sign and Astrology

What time, date and place was Jason Alexander born?

Jason Alexander born in Newark, United States on 23 September 1959 18:04.

What is Jason Alexander’s zodiac sign?

Jason Alexander zodiac sign is Libra.

Jason Alexander date of Birthday

Jason Alexander birthday is 23 September 1959.

Ever wanted to know what astrology says about your all-time favorite celebrity – a politician, an inventor, a scientist, a musician, or an alluring Hollywood star? See their detailed natal chart analysis below to find out!

Read on to explore the intriguing astrological interpretations behind Jason Alexander date, place and time of birth, planetary positions, houses, zodiac sign, ascendant, moon, and rising sign – defining their core identity, ego, outward persona, emotional struggles, and path to success. Your own birth chart reading might reveal just similar insights!

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Jason Alexander Bio

Jay Scott Greenspan (born September 23, 1959), better known by his professional name Jason Alexander, is an American actor, director, producer, screenwriter, singer and comedian. He is best known for his role as George Costanza in the Seinfeld series, which he played from 1989 to 1998. He has also had an active stage career, appearing in several Broadway musicals, including Jerome Robbins' Broadway in 1989, for which he won the Tony Award for Best Lead Actor in a Musical. He starred in the Los Angeles production of The Producers with Martin Short. He is artistic director of "Reprise! Broadway's Best in Los Angeles," where he has directed several musicals. Alexander is also an avid poker player.

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Jason Alexander Planetary Position


From the fiery Mars to tender Venus, in this celebrity birth chart, every planet tells their part of the story about your favorite star’s rise to fame. See Jason Alexander’s astro chart breakdown below to find out how Mercury defines their intellect, Saturn shapes their discipline, Uranus sparks their innovative ideas, and Jupiter rules their luck. 

Read on to explore the detailed zodiac horoscope profile behind Jason Alexander’s talent, charisma, career success, destiny twists, life path, and hurdles in love life.

Moon in Gemini

Sun in Libra

Asc in Pisces

Sun in Libra

You are inherently more flamboyant and self-assured when the sun is in your sign, Libra. There is some connection between them. Now is your chance to demonstrate your charm, diplomacy, and social acumen. Don't miss this opportunity. Maintaining a healthy balance between work and personal life is crucial, and fostering relationships is given more importance. You must strike a balance between your desire to be in a relationship and your ability to see yourself as an individual due to Libra's influence. You may feel that you need to make more deliberate decisions and establish more defined boundaries, despite your propensity to view things from various perspectives. Take advantage of this opportunity to reflect on your uniqueness and the ways you contribute to your relationships. Additionally, this paragraph encourages the reader to express themselves more personally through their artistic endeavors. Regardless of the industry you work in—fashion, art, or communication—you will notice a difference in your appearance and level of attention to detail. To improve your mood and the surroundings, you may feel that you need to make improvements to your house, purchase attractive items, or take other actions.

Moon in Gemini

If you are a Libra and your moon is in Gemini, you truly are the definition of charm and wit. You are not only outgoing and talkative, but you are also very good at planning things out. This is because your moon and sun are both in the sky right now. Being a Libra, you value harmony, teamwork, and beauty. Your emotional inner world is also open to new ideas and full of curiosity. This combination is both lovable and trustworthy. You are a natural diplomat because your feelings and personality mesh well. It is possible to remain calm and humorous while examining a subject from all sides. In addition to being adept at using your quick thinking to solve issues and de-stress in social situations, you also have the capacity to calm others. You are also skilled at making people feel comfortable. You are intelligent, endearing, and genuinely interested in creating and preserving harmonious, fulfilling relationships.
 However, this extraordinary mental flexibility comes with some disadvantages. You may be more prone to change your mind about anything if you were born under two different signs. Your brain is constantly assessing the advantages and disadvantages of different scenarios. You might find yourself emotionally distant because you need to think about your feelings instead of just feeling them physically. 

Mercury in Libra

With the graceful, harmony-loving Libra sun seeing eye-to-eye with its mind in diplomatic, balanced Mercury in Libra you are a maestro of social grace and your thirst for harmony truly knows no bounds. You're such a deep well of diplomacy, and you maintain an unwavering faith in your vision.
This double-air placement makes you one of the most fiercely intelligent and constantly active people in the entire zodiac. You do not only think you act on your thoughts with a strong handle and this is both a blessing and curse. You like attention but you have great emotions and a huge heart, you would kill for someone if that was the case. But that tremendous amount of juice also represents problems. The double Libra can also make you extremely indecisive, and defensive too, as you'll hold your emotions close to your chest because of vulnerabilities in the deeper world inside. You might wrestle with an emotional patience, as your feelings are likely to be overwhelming. There’s a lot to navigate in the world and your powerful inner landscape can leave you vulnerable to burnout. The way to your own peace is accepting that emotions transforms the state of your well being. Finding healthy ways to express that intensity—be it through art, “creativity,” or a deep and trusting relationship with someone you love—will help you learn how to come up from the depths without being eaten by them. Your happiness is contingent on some sort of release for your intense desire, or to apply a truly beautiful gift of healing and connection to others that few possess.

Venus in Leo

When the graceful, peace-loving Libra sun and your 1st house of self meets Venus in Leo you are an individual whose need for equilibrium is touched by a deep wellspring of romance and drama. Your exterior self absolutely loves to bring peace and beauty in all things, but your inner universe of relationships is a bold expression and passion filled world.
It's a dynamic that makes for a lovely and compelling tug of war. Your Libra sun craves harmony and seeks the ultimate companion. But your Venus in Leo is yanking you toward a universe of dramatic declarations, creative acts and wanting to be adored. This lets you not only experience the intellectual depths of human companionship, but to communicate your love in a deeply romantic and committed and physical manner.
The beauty of that mix? You can love with a soft hand and a passionate heart. Your heart is in the right place when it comes to diplomacy and conciliation, Leo; your Libra's AQ powers are intended for good, making you a natural diplomat that can use charm and movement building to negotiate deeper connections. Attention You're attracted to relationships that make you feel safe and secure, collaborations based on shared innovation, nurturance and a reciprocal loyalty where your love grows in an environment of respect and appreciation.

Mars in Libra

When the harmonious, lovelorn Libra sun energy meets in your sign with the Mars in Libra drive – all of you is about as utilitarian and down-to-earth perfect as it comes. You had a well of charisma being on the outside, and your inner world of motivation was its mirror – capable of that same all-consuming faithful love. You have the two-air placement, and this makes you one of the most sharply focused and action-driven characters in astrology. You are not only feeling love; you are love. You have unwavering faith in your vision, and you're loyal to a fault, determined to protect the people closest to you. Your love is not limited to one person, it’s the love for humanity as a whole and you seek magic and spiritual learnedness in every union. But with this great power comes great difficulties. The double Libra can make you incredibly dramatic and sensitive, as you often keep your emotions so close to your chest in order to shield that very delicate inner self of yours. You can have difficulty keeping your emotions on an even keel and may need to develop emotional patience. The world can be a heavy place, and you might feel like you’re constantly on the brink of burnout when you’re emotionally exhausted. It is the way to bring you true inner peace-a spiritual and earthly love. And in finding a partner who can help you manage the practical realities of life, so that you can work to channel your endless love into doing things that matter — rather than filling yourself up until it consumes you every single ounce of joy from everything else. Your emotional health relies on an outlet for your intense feelings, because with it you can heal and connect in ways few others can, given all of your extraordinary gifts.

Jupiter in Scorpio

And when the graceful, harmony-seeking Libra sun meets luck and expansion in intense, transformative Jupiter in Scorpio — your ruler — you see not only what's blossomed for you on natural terms of growth but through how intellectual diplomacy and passion depth can add to it. Your external self loves making peace and creating beauty in everything, but deep down inside you long for intense passion, transformative allegiance and all-consuming expansion.
It’s a lovely and compelling tug. Your Libra sun craves peace and for the perfect partner. But your Jupiter in Scorpio tugs you into a universe of deep desire, transformative ambition and an endless search to get to the heart of everything. And this means that you can sense the depths of human connection but also express yourself in a way that's astoundingly flexible, smart and future-aimed.
The real magic about this combination is when you just go by your gut and make things happen because you've got a way of quietly gravitating toward results. By altering routes, you give a sense of longing and purpose to the social grace of your Libra. You are attracted to relationships that feel big and hopeful, based on mutual spiritual values and a fierce dedication. Your energy feeds off of mutual respect and continued discovery.

Saturn in Capricorn

You, a person with their Libra sun and a Saturn in Capricorn, are a diplomat who has to become a CEO. Your deepest instincts draw you towards harmony, beauty, and peaceful relationships; your life’s great lesson, delivered by Saturn, is that success and structure must be built through hard work and discipline. The result is a fascinating push-and-pull between your diplomatic, partnership-oriented nature and a profound need for objective investigation. Your Libra sun wants to create a life of balance and beauty, avoiding conflict at all costs; your Saturn in Capricorn is here to teach you that this kind of true harmony takes effort. You are prepared to confront the hidden truths in your relationships, to stand up for what’s right when it’s uncomfortable, and to put up clear boundaries so you can give to others without losing yourself. The trick is learning to be both a graceful partner and a fierce advocate. The true power of this placement lies in transforming your natural grace into a structured, visible force for good. You can become a powerful voice, a leader whose presence automatically creates harmony in your social circles and beyond. Your calling is to use your highly advanced emotional intelligence to form relationships and communities grounded in respect and an unshakeable mutual trust. You are uniquely equipped to hold the line against bad behavior while still remaining good. Your path to a fulfilled life is built on mastering the art of the equitable partnership.

Uranus in Leo

Someone with their Libra sun and their Uranus in Leo is like a diplomat who has to be a revolutionary leader. Your core drives are to create balance, beauty, and harmonious relationships. Your life’s most significant lesson, delivered to you by Uranus, is to create equilibrium, order, and authentic transformation in your relationships. Your diplomatic, partnering self is pitted against the need for an unbiased investigation in this combination that urges interesting in-fighting. Your Libra sun wants a life of equilibrium, beauty, and tranquillity, at all costs avoiding confrontation. Your Uranus in Leo is here to inform you that achieving peace will necessitate a conscious effort on your part to unearth the darkest corners of your relationships. It forces you to speak out on behalf of what is true, even when it is not easy, and to assert boundaries to enable you to give to others without sacrificing yourself. The struggle becomes a balancing act between noble partner and indomitable advocate. The real strength of having this combination in your natal chart comes from the transformation of your unedited elegance into a systematically visible force for good. You can be an influential figure, a public leader who brings harmony both inside your circles and outside. Your goal is to rely on your outstanding emotional intellect to build connections and groups founded on collaboration and deep security. You are uniquely equipped to travel through difficult places laden with emotion while remaining entirely impassable when it comes to the fight for what you know is right. Your formula for happiness is based on being willing to compromise on what you have and being aggressive when it comes to equity. 

Neptune in Scorpio

A Libra Sun infuses charm, diplomacy, and a natural need for peace. Libras also crave companionship, commit to fairness and loveliness and have a burning desire for symmetry in their world. In Scorpio, however, when Neptune is there you get the depth and intensity and also transformative insights. Neptune in Scorpio is a testimony of the power of empathy, emotional understanding and an interest for what's hidden or unknown.
The combination makes for a person who can mix social grace with deep emotional awareness. Where Libra is about balance and connection, Neptune in Scorpio encourages us to probe beneath the surface, look for deeper motivations, emotional truths and transformative bonds. They may be attracted to oracles, Mirrors and/or Daniels, counseling, mediation, art projects which explore hidden dynamics and inspire change.
On another level, Libra Sun with Neptune in Scorpio moves throughout life weighing the scales of diplomacy versus emotional depth - finding the middle ground through learning to look beneath (too) thin surfaces, and maintaining fairness and harmony. They also seem to have an innate sense of how to steer other people through emotional minefields with delicacy and a dash of wisdom. In balance, this pairing results in a socially conscious, insightful and change maker type of personality – an individual who can blend grace, empathy and depth for more fulfilling interactions and self development.

Pluto in Virgo

Pluto in Virgo enters your 12th house after decimating Libra. This is your house: the cryptic realm. With the sign of innocence, hidden fears, and spiritual development, it’s always going to be one of the transits that never sees the sun, in a metaphorical sense. It’s like Pluto coming in for a deep soul-cleanse: the mysterious parts of yourself finally look exposed. Old fears and secrets, habits of self-destruction - Pluto isn’t here to bring you down. The whispers of dreams, intuition, and synchronicities all come clearer. You get better and better at navigation, maybe you find therapy, or in meditation, you start to get wrapped up. Either way, what you’re seeing won’t always be what you’d like, but you’ll have the freedom to change it. It’s time to let stuff go too. Wishes, values, conditions, even feelings you have to let go of. This transit results at Pluto not as a yoked beast but as a mentor. Your silent but unyielding power learning will be a forgone conclusion once Pluto exits Virgo, Libra.

Jason Alexander Astrological Portrait

Every struggle, every challenge, and every triumph of the world’s most prominent personalities is written in the sky, and now you can decode the celestial forces behind Jason Alexander’s charm and career success. The natal chart reading below describes their innate strengths, weaknesses, vulnerabilities, daily routine, and pivotal life moments – revealing what exactly makes them the icon we admire

Read on to discover how the planetary forces align to determine Jason Alexander’s creative genius, career ambitions, remarkable achievements, wisdom, and wit.

Sun in Libra 0°07'

Perhaps to please their sign, people born under the sign of Libra are generally prudent, balanced and harmonious. In any case, they think before they act. It's possible to find some hotheads among Librans, but these are very rare exceptions. These people are sincere, honest and decent. They have great difficulty tolerating noisy, rude or abusive behavior. People born under this sign have a highly developed aesthetic sense and artistic talent; whatever artistic activity they choose, they will be excellent at it. If they don't become active artists, their good taste will show in everything they do. They are skilled, diligent, intelligent and adventurous.

They are a pleasure to deal with, and although they sometimes take their time in making decisions, they work enthusiastically if they find the task at hand interesting and worthwhile. They know the value of their work and demand to be recognized.

These people appear firm and decisive, but behind the mask of stability, they hide their inner insecurities. They're not moody or insincere, but they can succumb to doubts, whether their own or those planted in their heads by others. In this case, they are unreliable, but this cannot be attributed to malicious intent. Despite their inner uncertainty and turmoil, they are people with a strong sense of justice and, in this respect, they are inflexible. Even if they're not sure of themselves, they're capable of judging others with fairness and understanding. They see it as their duty to iron out differences of opinion, reduce disparities andprevent injustice. People born under this sign are very popular in all social circles because they are able to peacefully settle any dispute and unite people at work or at play. Their elegant manners and clothing set the standard. Everyone around them will be ashamed of their own shortcomings and lack of cleanliness, and will try to avoid them in future.

In the role of superior, they demonstrate a democratic leadership style, demanding cooperation rather than subordination. Their calmness, deliberation and fairness demonstrate that it's possible to coexist at a high level, and their eccentric sense of humor spices things up.

Moon in Gemini 17°11'

The Moon in Gemini manifests a need for change and spontaneity. Security lies in reflecting on your feelings and sharing them with others. You can be talkative, and you speak with skill and ease. This ability can be used in literature, journalism or consulting. You can correctly predict a person's mood, but don't ignore deeper emotional motives. You have an innate ability to keep a cool head, but beware that a cold heart can discourage others. It's important to harmonize thoughts and feelings. You have the ability to get to know many people easily, but it's harder for you to maintain a few solid friendships.

Ascendant in Pisces 10°50

Ascendant (rising sign )

The identity of people with a Pisces Ascendant is also part of a larger whole. They may be victims trying to escape an unfavorable situation in various ways. They can be artists, drawing on their rich imagination and expressing themselves creatively. They can also be saviors who devote their lives to serving others and trying to alleviate their suffering.

Virgo descendant - Partners and compatibility
Their willingness to make sacrifices can lead to abuse by others. People with Pisces on the Ascendant must learn to make distinctions, draw rational conclusions and define limits in advance.

If you have a Virgo Descendant, you may prefer to let your partner take care of practical matters and live a spiritual life. In this case, don't be surprised if your partner finds you unreliable and fatalistic.

Perhaps you're so idealistic that you reject a new partner because he or she doesn't meet your requirements. Or maybe you want to save or serve others.

Your partner may seem critical and skeptical. Be grateful to others for helping you work out a system in your chaos.

An orderly relationship with firm limits is what's best for you, even if you feel your freedom is threatened. Setting firm limits will serve you well.

Info about astrology birth chart for celebrity

Considering the astrological profile of Jason Alexander, it is obvious that their clearly potent character seemed destined for glory at birth. There is no doubt that Jason Alexander’s star quality draws fans from across the globe with a position of the sun that is a predictor of confidence, a position of the moon that is a predictor of a full emotional life, and a rising position that defines their natural charisma.

The secret to Jason Alexander’s star power is a celestial combination that speaks to us about great character, clever wit, and a dynamic presence – giving us hints as to why they achieved success in fields that others can merely dream about. In either life or in films, their birth chart is the ultimate snapshot of each of their big three signs just gelling with Mercury, Venus, Mars, and other celestial bodies in a manner that makes a character that is a star. The universe went out of its way in order to produce Jason Alexander as the legendary character that we can’t help but look up to.

Professionally, the horoscopes of Jason Alexander depict a human in a state of ongoing metamorphosis with signs in astrology that reflect natural flexibility, will power, creativity, as well as perseverance. The birth horoscope hints at openness, understanding, as well as a natural proclivity towards communications, which makes them more effective at communicating with different kinds of people. The birth chart hints at a devotion towards balancing work with care, growth on a personal level, as well as healthy relationships, though a demanding job can be a challenge.

When it comes to relationships, Venus-Mars’ natal chart in Jason Alexander reflects a passionate and dynamic attitude towards emotional relationships, kinship, friendship, as well as romantic relationships. That is just perfect in terms of their on-screen character that draws fans from all over the world as well as a sense of mystery as well as attraction. In terms of its horoscope profile, a character that values in-depth connections utilizes its power in order to guide others in doing the same as a step towards a more enhanced society.

The birth reading of Jason Alexander is, in a broad sense, a human who is not just famous but also on a lifelong journey of exploration. Using each situation as a means to leave a footprint on the world and inspire those around them, Jason Alexander is true to their moral code and religious faith in spite of scrutiny from the public. To those who are looking for success, attainment, and a sense of meaning in life, Jason Alexander is a guiding star in terms of work, success, and social activism.

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FAQ

What is a birth chart?

A birth chart, also called a natal chart, is technically a snapshot of the sky at the exact moment of your birth. It’s made up of several symbols representing zodiac signs, planets, and houses. The combination of these symbols can tell you a lot about your personality and life path.

How is a birth chart calculated?

A birth chart is calculated based on the exact time, date, and place where you were born. To ensure the accuracy of the birth chart, the time must be as precise as possible.

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Reading a birth chart may seem daunting at first, but it can be broken down into a few simple elements. The planets, signs, and houses all hold specific meanings in a birth chart, and in Astroline, you’ll find detailed interpretations for each element.

What is ascendant in a birth chart?

The ascendant, or rising sign, is the zodiac sign that was rising on the eastern horizon at the time you were born. In your birth chart, the ascendant represents your attitude to life and how you express yourself to others.

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