John Glenn
Birth Chart
John Glenn
Cancer
18 July 1921 | 16:00
Cambridge, United States
Sun SignCancer
Moon SignCapricorn
Ascendant
Scorpio
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John Glenn Birth Chart Insights – Sun, Moon & Rising Signs

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


John Glenn Zodiac sign and Astrology

What time, date and place was John Glenn born?

John Glenn born in Cambridge, United States on 18 July 1921 16:00.

What is John Glenn’s zodiac sign?

John Glenn zodiac sign is Cancer.

John Glenn date of Birthday

John Glenn birthday is 18 July 1921.

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 John Glenn 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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John Glenn Bio

John Herschel Glenn, Jr. (born July 18, 1921) is a retired U.S. Marine Corps pilot, astronaut and U.S. senator. A combat pilot in the Marine Corps, he is today the only surviving member of the Mercury Seven, America's elite astronaut corps. With the death of Scott Carpenter in October 2013, Glenn is the last surviving member of the Mercury Seven.

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John Glenn 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 John Glenn’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 John Glenn’s talent, charisma, career success, destiny twists, life path, and hurdles in love life.

Moon in Capricorn

Sun in Cancer

Asc in Scorpio

Sun in Cancer

All of your greatest attributes, including your feelings, your talents, and your creative abilities, are brought out by the Sun while it is in the sign of Cancer. Respecting your inner world, recognizing and satisfying your needs, and expressing yourself are all crucial things to do at this time. You have the ability to transform your sensitivity into a strength rather than a weakness, and you are moreover more in tune with what it is that you want and what it is that you want. In addition, throughout this period, your innate empathy and intuition are at their peak, which will assist you in making intelligent choices and managing your relationships. When the Sun is in Cancer, it is simpler to be truthful and free of innovative ideas. Through writing, painting, or even just by doing pleasant things for other people, you have the ability to communicate your emotions in a manner that is significant to both you and the people around you. Taking care of yourself and giving some thought to how you are feeling can be beneficial in maintaining a state of equilibrium; nevertheless, you should be mindful of mood swings and the possibility of being too sensitive.

Moon in Capricorn

When the world of a Capricorn Moon, which is known for its ambition and discipline, finds its emotional center in the sun of Cancer, which is known for its tenderness and love, you are a person who can balance a strong desire for success with a deep need to nurture. This is the case because you are someone who can successfully mix the two. Being in familiar places, like your home and family, gives your protective and loving self the strength it needs. On the other hand, your inner world, which is a force that is both strategic and controlled, must give you a steady and safe life in order for you to feel at ease. Some people might see this dynamic as an ongoing battle inside themselves. Your Cancer sun will look for comfort in the warm and welcoming places they have made for themselves in order to keep you and the people you care about safe. The Capricorn moon in your natal chart, on the other hand, pulls you into a world of realism, determination, and the search for a more meaningful purpose. Because of this, you'll be able to build a strong life with a more meaningful and purposeful goal. You can be busy one minute and kind the next. You can use this skill. One thing that really sets you apart from the rest is that these two places work well together. Your Capricorn moon affects your Cancerian compassion, which is marked by a clear vision and a strong sense of purpose. You are more than just a caregiver; your actions are so strong that you can inspire others and make changes that will last for a long time. 

Mercury in Cancer

With the tender loving, but possibly a bit overbearing sun in Cancer telling your mind what's up, you are a human of deep, deep feelings and tremendous loyalty to others. And you are a deep, well of feeling and beliefe in your own vision.
This dual-water placement can make you ton of the most compulsively action-oriented people in the zodiac. “ You do not just think, you get to work applying those thoughts with an iron hand, which can be a gift and especial burden. Balancing your need for emotional safety is the deepness of your soul and you are fiercely loyal and protective to those you love, stopping at nothing to protect them.
But this huge power is also fraught with challenges. You can be tremendous-ly moody, overly sensitive and defensive as the double Cancer holds everything close to your chest, protect-ing the tender inner world. Perhaps emotional patience is a challenge for you, since the depth with which you feel can be hard to handle. The world can be heavy, and you may be susceptible to burning out to shield your mighty interior terrain.
Your middle way is to allow your emotions to liberate you. By learning healthy outlets for the intensity you feel (artistic expression, some kind of outlet or a deep trusting connection with a loved one) — you learn how to navigate the depths without getting swallowed by them. Your mental health depends on finding a way to get these mighty feelings out there, so that you can use your exquisite gifts for healing and bonding as few others even dream of.

Venus in Gemini

When the nurturing Cancer sun inhabits the sweet and sensitive body of Venus in Gemini, you are someone whose love is a million emotional conversations. Outer You desires emotional security and a deep nurturing bonding; your Inner World of Relationships is exploring relationships on an intellectual or lighthearted level.
This is a tension that creates a beautiful, fascinating pull. Your Cancer sun craves building a secure nest and finding solace in the familiar. But your Venus in Gemini is dragging you into a world of friendship-based relationships, really good conversationalists and wanting things that are not just one flavor. This in turn lets you feel the emotional heights of human attachment but to do so in a form which is questioning, flexible, and never proprietary.
The true appeal of this partnership is that you have the capability to devote your heart and your brain to love. Your Gemini heart gives your Cancer emotional sensitivity an intellectual purpose, you're a natural nurturer and can use your words to feed others souls. You are attracted to relationships that fairly crackle with enthusiasm and a new approach, based on equality of ideas and a bond so tight it’s unbreakable – your love flourishes in the air of mutual respect, and a little hearty admiration goes a long way.

Mars in Cancer

As the nurturing, maternal Cancer sun feels its way into the passionate, protective shoulders of Mars in Cancer, everything about you is a force of love and loyalty. Your outer personality is an infinite reservoir of charm, and your inner motivation terrain reflects it.
This double-water position makes you one of the most laser-focused and action-oriented people in the zodiac. You’re not just a lover; you’re love itself. You are so sure of what you see and believe in, you are loyal to a fault and protective to no end. You're not committed to your love just for one person; you have a love for all of humanity, and you are captured by the magic and spirituality in each connection.
But there are some heavy burdens that come with all that energy. Double Cancer can also make you way over-dramatic, but defensive and keep your emotions suppressed to shield your sensitive inner self. You may find it hard to feel emotionally patient, and your emotions can overwhelm you. The world is a lot, and when you’re feeling emotionally exhausted, you may be more susceptible to burnout.
True inner peace awaits you in the open arms of a spiritual and earthy love. By finding a partner who can give you guidance through the practical demands of life, teach you to funnel your limitless love into effective action and not have that love sink into its own vortex. Your mental health relies on venting the incredible emotions you possess so that you can use your AMAZING talent to heal others, and connect with them in a way those of us without this gift simply cannot.

Jupiter in Virgo

When the sweet, nurturing Cancer sun meets luck and expansion in the meticulous, service-oriented Jupiter in Virgo space — with your natural sense of growth filtered through a lens of feeling satisfied and confident — you feel it. Your exterior wants comfort and a cocoon and an inner sanctuary but your approach to motivation is one of a keen sense for perfection, order and pratical stability in expanding.
This is an interesting and beautiful pull. Your Cancer sun seeks to build a secure nest and be comforted by what is familiar. But your Jupiter in Virgo is tugging you toward a world of vast passion, transformative goals and constant need to get right down to the nitty gritty. Because at the same time, you get to experience not just that emotional depth of human connection but also pour your energy into something that is stupidly reliable and protective and loyal.
The real influence of this blend is that you go with your gut and make things occur in quietly persistent way. Your Virgo makes your Cancer's touchy-feely side feel quite purposeful and well rooted. You gravitate toward connections that feel expansive, with a sense of possibility and shared spiritual values, holding fierce devotion. In an environment of respect and continual discovery, your energy truly excels.

Saturn in Virgo

When your sensitive and caretaking Cancer sun encounters his great life lesson in the organized and analytical sector of Saturn in Virgo, this need for security is infused with deep purpose and a sense that you are useful. This fusion forms a very interesting kind of internal tension: you, who are born to be protective and keep comfortable, forced to become disciplined, you enter an apprenticeship, striving towards some ideal fulfilment that is real in others.
Your Cancer sun yearns to create a secure home and deep emotional connections. But your Saturn in Virgo insists that you turn your nurturing talents into something of substance, something concrete and practical. This is not just about giving a shit for those close to you; this is about putting your empathy into work in an organized fashion to make things built perfectly and also workable.
The real purpose of this position is to take your emotional vulnerability and make it service motivated and pro-active. You might become a master chef who can use her art to bring comfort, or a mindful interior designer whose creations bring true feelings of home, or an empathetic politician whose decisions are as masterful as your intentions. You discover that real power grows out of your mastery and utter dedication to whatever work you were born to create, the work that you feel will transform life on earth, make it a more humane place.
Your karmic road to finding perfect peace with yourself is, and always will be, when you focus that loving spirit of yours into something real in this world, where you get the respect and admiration due someone as special as you. You will be remembered for the rare skill of being empathetic without letting it control you.

Uranus in Pisces

A person with their Cancer sun and a Uranus in Pisces is essentially a homebody that has to become a visionary leader. Your instincts are to nurture and protect, to create a safe emotional haven where everyone feels loved and secure. But your life’s great lesson, delivered by Uranus, is to change that relationship into a more balanced, structured need-discipline that forces profound metamorphosis. The push-and-pull created by this combination is incredibly fascinating, pitting that sensitive, protective instinct against an equally profound desire for objective investigation. Your Cancer sun wants to be the caregiver, the giver of comfort and deep emotional connection. But you Uranus in Pisces is here to tell you that true is only possible when you actively seek out the hidden truths n your relationships. It compels you to stand up for what’s right, no matter how uncomfortable that may make you, to draw clear lines in the sand and maintain your identity and perspective amidst your connection to the world. The challenge here, then, is to become both an empathic, sensitive healer and a disciplined advocate for balance. The incredible power of this placement can only truly be realized by transforming your emotional depth into a visible, structural force for good. You can become an invisible voice, a prominent, booming leader in your social circles, extending its influence far and wide. You must use your immense symbiotic and analytic power to foster relationships and bonds between people and communities based entirely on respect and trust. You are the only person who can handle the complexities of the human psyche and come out on top.

Neptune in Leo

Someone with a Cancer sun and Neptune in Leo is an empathetic performer who’s gained leadership from revealing how they feel. Your identity is your desire to nurture and protect, making the whole world feel like home. This is reinforced by Neptune’s urge for a new and artistically-inspired reality, and a dramatic and supercharged sense of self. In this combination a dynamic is set up, where there’s a tug of war between your desire for comfort (emotional security) and the strong, subversive urge you feel to overturn everything in order to liberate yourself creatively.
This position means you are not simply a nurturer; indeed, you rule in the spiritual realm. Your task is to make your most profound artistic and personal impulses feel alive and urgent for a new generation. The trick will be to integrate your sensitivity with the necessity of articulating some complex concepts. The lesson of your life is to trust what arises from your unconscious, even when it’s scattered or resistant to the change your own dream requires. Your power is you can concentrate your relentless agility into something beautiful and beyond that challenge.
Your journey to a meaningful life is predicated on learning to be a courageous artist rather than a compassionate one. Not your brilliant intellect, but what you had made as an inspiring reality. When you trust in your vision, your genius won’t just glow—it will become a lighthouse that draws others into their own creative path.

Pluto in Cancer

Pluto in Cancer is positioned right in your 1st house, Cancer — or self, identity and how the world sees you. This is one of the most powerful and transformative placements there is. You are not going to be the same person at the end of it that you are when you begin. Think of it as a complete reinvention of who you are.
It can feel like life is peeling back layers of who you thought you were. Previous roles, habits and former versions of yourself that are no longer serving you will be questioned or dismantled. This can be disarming, even scary, because Pluto is in the business of raw truth. But it also bestows upon you a presence that cannot be denied — you become magnetic, drawing attention just by being who you are.
You may tinker with your looks, your voice or the way you walk — but these are surface changes that suggest something far deeper at work. You’re learning to reclaim your power without apologies, release the safety of the familiar and face the un-pretty truth about who you are evolving into.
As Pluto travels into Cancer, you will have become transformed to a point of irresistible strength and magnetism. You’ll not only be different — you’ll have more of you than ever before, an identity shaped by depth, honesty and resilience.

John Glenn 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 John Glenn’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 John Glenn’s creative genius, career ambitions, remarkable achievements, wisdom, and wit.

Sun in Cancer 25°38

Cancer is ruled by the Moon, which gives people born under this sign great emotional sensitivity. They are therefore often reserved and shy. Their reasoning, thinking and behavior depend very much on their moods, which is why they like to lean on people with strong personalities and choose partners they can rely on.

These people love their home, their parents and their family, but their romantic dreams and mood swings are responsible for the fact that, despite their inner shyness, they can't remain faithful to their beloved partner. It's not their fault, and they're not trying to be mean, it's their Moon-influenced character that causes emotional ambivalence to be reflected in their relationships. They are the ones who suffer the most, and they like to enrich their souls with new suffering.

People born under the sign of Cancer are often very artistic, and many know how to communicate their rich emotional signals with a paintbrush, through speech or song. Although they're thought to be easily influenced by others, they actually influence those around them and enrich others with their charming emotional personalities.

When you consider their characteristics, they may seem impractical in life, but in reality, when it comes to money and standard of living, they know how to secure it, and their behavior shows a sense of reality. They can get what they want and secure a comfortable life for themselves and their family, because a pleasant, comfortable home and the family's well-being are very important to their sensitive minds and restlessness.

They are peaceful and shy, but they are also highly intelligent and clever, which enables them to increase the value of accumulated experience. This means that if they ever discover that their shyness elicits sympathy and willingness to comply with their wishes, they know how to imitate this personal characteristic, as acting is also one of their artistic talents.

Rather than anger, their repertoire consists of lamentations and regrets; and rather than aggression, they will displaya pleasant helplessness. In essence, they're introverts who don't like to attract the attention of others, but that's what makes them all the more fascinating.

Moon in Capricorn 13°12'

You see security in being useful to society and look for justification in the outside world. You may underestimate what you expect of yourself and for yourself. Shyness may be accompanied by resentment that others ignore you. You may feel useless or unloved. Don't seek approval from the outside - it won't rid you of your doubts and will do you harm. You must trust your inner values, otherwise you risk succumbing to external pressures. The need to cope with an unfavorable reality since childhood can give you the ability to "survive" difficult times. Your talent for business can bring you success, but you may lack a little carefree spirit.

Ascendant in Sagittarius 3°00'

Ascendant (rising sign)

Part of your nature is oriented towards noble goals, while the other part is controlled by earthly and animal instincts. The lives of these people can be accompanied by a constant search for something that is very difficult to achieve. Even before they reach the goal, they see another that is just as difficult to attain. People with a Sagittarius ascendant are full of passion and need to use this energy and enthusiasm. They can be very inspiring when they stop putting themselves first.

Gemini descendant - Partners and compatibility
When you have a Sagittarius ascendant, you have a Gemini descendant. The best partner for you is someone who can analyze and challenge your opinions and conclusions, who forces you to think more clearly and who irritates your confidence. Be grateful to the person who is willing to do the little things that will help make your big project a reality. Don't look down on your partner and try to listen to his or her daily stories, it will bring you closer together.

Info about astrology birth chart for celebrity

Considering the astrological profile of John Glenn, it is obvious that their clearly potent character seemed destined for glory at birth. There is no doubt that John Glenn’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 John Glenn’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 John Glenn as the legendary character that we can’t help but look up to.

Professionally, the horoscopes of John Glenn 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 John Glenn 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 John Glenn 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, John Glenn 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, John Glenn 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.

How do I find my birth chart in Astroline?

In the Astroline app, simply enter your birth data and create a profile. Then, go to the Birth Chart tab to see your chart and interpretation. Use the options on the top to explore different aspects of your chart, such as planets, houses, and daily transits.
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