Donald Kingsbury is a Canadian mathematician, born on February 12, 1929, in San Francisco, United States. His contributions to mathematics are notable, although specific details about his work and achievements are not provided in the extract.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 229 days away.
Place of Birth
Time Zone - America/Los_Angeles (8:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Donald
world ruler, ruler of men
Read Full Donald Name AnalysisFebruary 12, 1929 Facts
Generation Group
Donald Kingsbury belongs to the Silent Generation group.
Place of Birth: San Francisco
Occupation: science fiction writer | mathematician
Employers: McGill University
Awards Received: Compton Crook Award
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.

Ephemeris for February 12, 1929
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on February 12, 2025 | Secondary Progressions for February 12, 2025 |
---|---|---|---|
Sun | 23 Aquarius 39 | 24 Aquarius 21 | 28 Taurus 20 |
Moon | 0 Aries 46 | 27 Leo 12 | 16 Libra 29 |
Mercury | 11 Aquarius 44 | 26 Aquarius 58 | 19 Gemini 35 |
Venus | 10 Aries 20 | 5 Aries 35 | 22 Aries 53 |
Mars | 22 Gemini 33 | 17 Cancer 50 | 3 Leo 42 |
Jupiter | 4 Taurus 13 | 11 Gemini 23 | 24 Taurus 26 |
Saturn | 28 Sagittarius 23 | 18 Pisces 41 | 29 Sagittarius 38 |
Uranus | 5 Aries 0 | 23 Taurus 21 | 10 Aries 4 |
Neptune | 0 Virgo 11 | 28 Pisces 19 | 28 Leo 37 |
Pluto | 16 Cancer 36 | 2 Aquarius 25 | 16 Cancer 42 |
Rahu | 25 Taurus 59 | 29 Pisces 13 | 20 Taurus 54 |
Ketu | 25 Scorpio 59 | 29 Virgo 13 | 20 Scorpio 54 |
Chandra Kundali (Equal House, North Indian Diamond Chart)

Astrology Transits Analysis for Year 2025
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Donald Kingsbury's 2025 Transits to Natal Planets
- Rahu conjunction Moon
Exact: 01 January, 2025 - Jupiter trine Mercury
Exact: 11 January, 2025 - Mars aspects Sun
Exact: 21 January, 2025 - Jupiter trine Mercury
Exact: 02 March, 2025 - Mars aspects Sun
Exact: 01 April, 2025 - Saturn sextile Rahu
Exact: 21 April, 2025 - Jupiter conjunction Mars
Exact: 11 May, 2025 - Jupiter trine Sun
Exact: 11 May, 2025 - Saturn square Saturn
Exact: 11 May, 2025 - Mars square Ketu
Exact: 10 June, 2025 - Mars aspects Moon
Exact: 20 June, 2025 - Saturn conjunction Moon
Exact: 30 July, 2025 - Mars opposition Moon
Exact: 09 August, 2025 - Saturn square Saturn
Exact: 08 September, 2025 - Mars opposition Jupiter
Exact: 28 September, 2025 - Mars square Mercury
Exact: 08 October, 2025 - Saturn sextile Rahu
Exact: 08 October, 2025 - Mars square Moon
Exact: 17 December, 2025