Tumkur Seetharamaiah Prahlad, born on May 21, 1940, is an esteemed Indian aerospace scientist and former director of the National Aerospace Laboratories (NAL) in Bengaluru. He specializes in aerodynamics and aerospace design, significantly contributing to the development of Indian civil aircraft, including the Hansa and NAL Saras, as well as light combat aircraft. His expertise has been pivotal in advancing India's aerospace capabilities. In 2004, he was honored with the Padma Shri by the Government of India and also received the H. K. Firodia Award in the same year.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 305 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
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May 21, 1940 Facts
Generation Group
T. S. Prahlad belongs to the Silent Generation group.
Place of Birth: India
Educated At: Indian Institute of Science, Bengaluru
Occupation: mechanical engineer
Employers: National Aerospace Laboratories (NAL)
Awards Received: Padma Shri in science & engineering | H K Firodia awards
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 21, 1940
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on May 21, 2025 | Secondary Progressions for May 21, 2025 |
---|---|---|---|
Sun | 0 Gemini 27 | 0 Gemini 53 | 21 Leo 43 |
Moon | 2 Sagittarius 24 | 16 Pisces 12 | 13 Capricorn 53 |
Mercury | 0 Gemini 17 | 20 Taurus 54 | 3 Leo 39 |
Venus | 9 Cancer 31 | 15 Aries 27 | 8 Cancer 7 |
Mars | 2 Cancer 38 | 15 Leo 41 | 26 Leo 51 |
Jupiter | 1 Taurus 10 | 25 Gemini 44 | 14 Taurus 53 |
Saturn | 7 Taurus 55 | 29 Pisces 38 | 14 Taurus 49 |
Uranus | 22 Taurus 31 | 27 Taurus 32 | 26 Taurus 2 |
Neptune | 22 Virgo 46 | 1 Aries 39 | 24 Virgo 2 |
Pluto | 0 Leo 56 | 3 Aquarius 44 | 3 Leo 3 |
Rahu | 18 Libra 2 | 24 Pisces 2 | 13 Libra 32 |
Ketu | 18 Aries 2 | 24 Virgo 2 | 13 Aries 32 |
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.T. S. Prahlad's 2025 Transits to Natal Planets
- Mars square Rahu
Exact: 10 February, 2025 - Mars square Rahu
Exact: 12 March, 2025 - Jupiter trine Rahu
Exact: 21 April, 2025 - Saturn sextile Mercury
Exact: 10 June, 2025 - Mars square Moon
Exact: 20 June, 2025 - Jupiter conjunction Mars
Exact: 20 June, 2025 - Mars aspects Ketu
Exact: 20 July, 2025 - Jupiter conjunction Venus
Exact: 20 July, 2025 - Mars aspects Jupiter
Exact: 09 August, 2025 - Saturn sextile Sun
Exact: 09 August, 2025 - Mars aspects Saturn
Exact: 19 August, 2025 - Mars conjunction Moon
Exact: 07 November, 2025 - Mars aspects Mars
Exact: 07 November, 2025 - Mars aspects Venus
Exact: 17 November, 2025