Dafydd Williams, born on May 16, 1954, is a Canadian physician, public speaker, CEO, author, and retired astronaut from the Canadian Space Agency. He has received several honors, including the Order of Canada and the Order of Ontario. Williams participated in two Space Shuttle missions, including STS-90 in 1998 and STS-118 in 2007. The latter mission involved three spacewalks, setting a Canadian record. In 1998, he became the first non-American to hold a senior management position at NASA as the Director of Space Life Sciences at Johnson Space Center.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 325 days away.
Place of Birth
Time Zone - America/Regina (6:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Dafydd
David (meaning 'beloved' or 'friend') in Welsh
Read Full Dafydd Name AnalysisMay 16, 1954 Facts
Generation Group
Dafydd Williams belongs to the Baby Boomers group.
Place of Birth: Saskatoon
Educated At: University of Ottawa Faculty of Medicine | McGill University | University of Toronto
Occupation: physician | astronaut
Employers: Southlake Regional Health Centre | McMaster University
Awards Received: NASA Space Flight Medal | NASA Outstanding Leadership Medal
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 May 16, 1954
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on May 16, 2025 | Secondary Progressions for May 16, 2025 |
---|---|---|---|
Sun | 25 Taurus 19 | 26 Taurus 7 | 3 Leo 11 |
Moon | 12 Scorpio 33 | 11 Capricorn 21 | 22 Gemini 29 |
Mercury | 4 Gemini 37 | 11 Taurus 9 | 13 Cancer 29 |
Venus | 21 Gemini 41 | 11 Aries 15 | 15 Virgo 15 |
Mars | 8 Capricorn 13 | 13 Leo 10 | 25 Sagittarius 36 |
Jupiter | 28 Gemini 15 | 24 Gemini 39 | 14 Cancer 3 |
Saturn | 5 Scorpio 8 | 29 Pisces 14 | 3 Scorpio 29 |
Uranus | 20 Cancer 6 | 27 Taurus 15 | 24 Cancer 1 |
Neptune | 23 Libra 53 | 1 Aries 32 | 23 Libra 24 |
Pluto | 22 Leo 33 | 3 Aquarius 46 | 23 Leo 58 |
Rahu | 17 Capricorn 33 | 24 Pisces 18 | 13 Capricorn 47 |
Ketu | 17 Cancer 33 | 24 Virgo 18 | 13 Cancer 47 |
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.Dafydd Williams's 2025 Transits to Natal Planets
- Mars conjunction Ketu
Exact: 10 February, 2025 - Mars opposition Rahu
Exact: 10 February, 2025 - Mars conjunction Ketu
Exact: 12 March, 2025 - Mars opposition Rahu
Exact: 12 March, 2025 - Saturn sextile Sun
Exact: 11 April, 2025 - Mars square Saturn
Exact: 01 May, 2025 - Jupiter conjunction Venus
Exact: 01 May, 2025 - Jupiter conjunction Jupiter
Exact: 31 May, 2025 - Jupiter trine Saturn
Exact: 30 June, 2025 - Jupiter opposition Mars
Exact: 20 July, 2025 - Jupiter trine Moon
Exact: 09 August, 2025 - Mars square Mars
Exact: 19 August, 2025 - Jupiter conjunction Ketu
Exact: 29 August, 2025 - Jupiter opposition Rahu
Exact: 29 August, 2025 - Mars aspects Mercury
Exact: 28 September, 2025 - Mars opposition Sun
Exact: 28 October, 2025 - Mars aspects Ketu
Exact: 27 November, 2025