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✨ Cancer Lagna

Robert L Letsinger

★ July 31, 1921 · Bloomfield, Indiana, United States
Birth data: AA — Absolutely Accurate
11views
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Moon Sign
Taurus
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Sun Sign
Cancer
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Ascendant
Cancer
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Nakshatra
Mrigashira
Birth Star
Current Dasha · Sun / Saturn / Saturn · Sep 2026 – Nov 2026
Science Field-ChemistryResearcherEntrepreneurLife Path 6Destiny Number 11Soul Number 5Personality Number 6Kabbalah Number 1

Robert L Letsinger's Vedic Astrology at a Glance

Robert L Letsinger has a Taurus Moon sign, Mrigashira Nakshatra and a Cancer Ascendant in the Vedic (sidereal) birth chart. The sidereal Sun sign is Cancer.

Robert L Letsinger Birth Details

Date of birthJuly 31, 1921
Birth time4:50 AM
Birth placeBloomfield, Indiana, United States
Birth data rating
AA — Absolutely Accurate

Verified birth time and date taken from official state birth records, a birth certificate, or a family record in the original logbook.

How we rate birth data →

What is Robert L Letsinger's Moon sign?

Robert L Letsinger's Moon sign is Taurus in the Vedic (sidereal) zodiac.

What is Robert L Letsinger's Nakshatra?

Robert L Letsinger's Moon Nakshatra is Mrigashira, with the Moon in Taurus.

What is Robert L Letsinger's Ascendant?

Robert L Letsinger's Ascendant (Lagna) is Cancer in the Vedic (sidereal) birth chart.

What is Robert L Letsinger's zodiac sign?

In Vedic (sidereal) astrology, Robert L Letsinger's Sun sign is Cancer. Western (tropical) astrology uses a different zodiac, so a Western horoscope may show a different sign.

What is Robert L Letsinger's birth date and birth time?

Robert L Letsinger was born on July 31, 1921 at 4:50 AM in Bloomfield, Indiana, United States. The birth data is rated AA (Absolutely Accurate).

Biography

Who is Robert L Letsinger?

American biochemist and professor of chemistry at Northwestern University, best known for his research and development of chemical synthesis of DNA. In the 1960s, Letsinger developed methods for solid phase synthesis of oligonucleotides, including the phosphoric triester method and the phosphoramidite synthesis. He thus laid the foundations for efficient automated synthesis of gene fragments and thus the rapid development of molecular biology. Letsingers later dealt with nanotechnology and its application in DNA diagnostics. In 2000, Letsinger was one of the founders of the biotechnology company Nanosphere Inc. He died on 26 May 2014, aged 92. Link to Wikipedia biography
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Which Raj Yogas are in Robert L Letsinger's birth chart?

2 FOUND

Robert L Letsinger's chart shows 1 Raj Yoga and 1 challenging combination, including Gaja Kesari Yoga.

Planetary Combinations
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Which dasha is Robert L Letsinger running now?

VIMSHOTTARI

Robert L Letsinger is currently in the Sun mahadasha, running from Sep 9, 2026 to Nov 3, 2026.

PREVIOUSJul 26, 2026 - Sep 9, 2026
Sun / Jupiter / Rahu
NOWSep 9, 2026 - Nov 3, 2026
Sun / Saturn / Saturn
NEXTNov 3, 2026 - Dec 22, 2026
Sun / Saturn / Mercury
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What do Robert L Letsinger's numerology numbers say?

Robert L Letsinger's core numbers are Life Path 6, Destiny 11, Soul Urge 5, Personality 6, Kabbalah Number 1, Birth 4.

∞Life Path
6

Chaldean Life Path 6 is Venus-led—care, harmony, and responsibility. It indicates fulfillment through relationships, service, beauty, and home balance.

◎Destiny
11

Chaldean Destiny 11 indicates inspired expression and intuitive leadership. It supports visionary guidance, teaching, and spiritual creativity when grounded.

❖Soul Urge
5

Chaldean Soul 5 desires freedom and variety. It seeks change, movement, experiences, and space to explore life.

◇Personality
6

Chaldean Personality 6 appears caring, responsible, and protective. Others often see harmony-making and relationship commitment.

∞Kabbalah Number
1

Kabbalah Number 1 reflects an inner spiritual code of initiative and self-direction. It supports willpower, clarity, and a strong identity path.

✦Birth
4

Discover Birth Number 4 in Vedic astrology: key personality traits, career paths, relationships, and remedies to balance life and attract success and prosperity.

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Life Events & Planetary Transits

Key events mapped against the active Dasha and planetary transits at the time.

2014
Death
Death, Cause unspecified 26 May 2014 (Age 92)
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Frequently Asked Questions

Common questions about this profile's Vedic astrology, birth chart, and numerology — answered by our astrologers.

How does Robert L Letsinger's numerology life path number shape his character and destiny?

Robert L Letsinger carries a Life Path Number 6, which represents responsibility, harmony, and service to others. This number indicates a natural caregiver with strong family values and a desire to create balance in their environment. People with this life path are often drawn to professions where they can help, heal, or improve conditions for those around them, reflecting Robert L Letsinger's inclination toward meaningful work and community contribution.

Which Vedic moon sign governs Robert L Letsinger's emotional nature and inner world?

Robert L Letsinger's Janma Rashi is Taurus, a sign ruled by Venus that emphasizes stability, practicality, and material security. This Vedic moon sign reveals an emotionally grounded individual with a methodical approach to life and a preference for tangible results. Taurus moon natives like Robert L Letsinger typically possess patience, loyalty, and a strong connection to the physical sciences, supporting his analytical and research-oriented mindset.

What does Robert L Letsinger's Leo sun sign indicate about his core identity and self-expression?

Born under the Leo zodiac sign, Robert L Letsinger embodies confidence, creativity, and natural leadership qualities. Leo natives are known for their courage and determination to leave a lasting impact. This fire sign's influence on Robert L Letsinger suggests an individual with strong convictions, a drive to innovate, and the ability to inspire others through their work and vision, particularly evident in his scientific pursuits.

When and where was Robert L Letsinger born?

Robert L Letsinger was born on July 31, 1921, in Bloomfield, United States. This birth date places him under the Leo sun sign in Western astrology, while his Vedic chart reveals a Cancer ascendant and Taurus moon. The specific planetary positions at his birth in Bloomfield create a unique astrological blueprint that shaped his personality, talents, and life trajectory.

Which astrological yogas in Robert L Letsinger's chart contributed to his prominence and accomplishments?

Robert L Letsinger's chart contains the powerful Gaja Kesari Yoga, formed by Jupiter and Moon, which bestows wisdom, intellect, and success in intellectual pursuits. He also carries Vasuki Kal Sarpa Yoga with Rahu in the third house and Ketu in the ninth, an advanced configuration that intensifies spiritual and intellectual focus. These yogas combined with his Taurus moon and Leo sun created a formidable foundation for achievement in scientific research and innovation.

How does Robert L Letsinger's astrological chart illuminate his career path in chemistry and research?

Robert L Letsinger's chart reveals a strong alignment with scientific and analytical work through his Taurus moon's practical nature and his Cancer ascendant's detail-oriented mindset. His Leo sun provides the innovative drive and leadership necessary for groundbreaking research. Combined with the Gaja Kesari Yoga enhancing intellectual capacity, these planetary influences naturally directed him toward chemistry and research, fields requiring both precision and creative problem-solving.

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