Donal T. Manahan is an American explorer and biologist. He is known for his contributions to biological research and exploration, focusing on marine environments and the organisms inhabiting them. His work involves studying the adaptation and behavior of these organisms in various ecological settings. Manahan's research is significant in the field of marine biology, contributing to our understanding of biodiversity and ecosystem dynamics.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 296 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Donal
world ruler, ruler of the world
Read Full Donal Name AnalysisOctober 15, 1953 Facts
Generation Group
Donal T. Manahan belongs to the Baby Boomers group.
Place of Birth: Republic of Ireland
Educated At: University of Wales | Trinity College Dublin
Occupation: explorer | biologist
Awards Received: Fellow of the American Association for the Advancement of Science
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 October 15, 1953
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on October 15, 2025 | Secondary Progressions for October 15, 2025 |
|---|---|---|---|
| Sun | 22 Libra 2 | 22 Libra 35 | 4 Capricorn 38 |
| Moon | 19 Capricorn 36 | 16 Leo 31 | 17 Virgo 57 |
| Mercury | 15 Scorpio 1 | 13 Scorpio 2 | 23 Sagittarius 49 |
| Venus | 26 Virgo 22 | 2 Libra 15 | 26 Sagittarius 26 |
| Mars | 19 Virgo 28 | 16 Scorpio 0 | 3 Scorpio 45 |
| Jupiter | 26 Gemini 15 | 24 Cancer 0 | 19 Gemini 24 |
| Saturn | 29 Libra 38 | 26 Pisces 36 | 7 Scorpio 32 |
| Uranus | 23 Cancer 3 | 0 Gemini 51 | 21 Cancer 46 |
| Neptune | 23 Libra 34 | 0 Aries 9 | 25 Libra 47 |
| Pluto | 24 Leo 35 | 1 Aquarius 21 | 24 Leo 48 |
| Rahu | 28 Capricorn 50 | 16 Pisces 15 | 25 Capricorn 1 |
| Ketu | 28 Cancer 50 | 16 Virgo 15 | 25 Cancer 1 |
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.Donal T. Manahan's 2025 Transits to Natal Planets
- Mars opposition Moon
Exact: 31 January, 2025 - Saturn opposition Mars
Exact: 20 February, 2025 - Mars opposition Moon
Exact: 22 March, 2025 - Ketu conjunction Venus
Exact: 22 March, 2025 - Saturn opposition Venus
Exact: 21 April, 2025 - Mars square Mercury
Exact: 21 May, 2025 - Jupiter trine Saturn
Exact: 10 June, 2025 - Mars conjunction Mars
Exact: 20 July, 2025 - Ketu conjunction Mars
Exact: 30 July, 2025 - Jupiter trine Mercury
Exact: 19 August, 2025 - Jupiter opposition Moon
Exact: 18 September, 2025 - Saturn opposition Venus
Exact: 08 October, 2025