Michel Siffre is a French underground explorer, adventurer, and scientist born on January 3, 1939, in Nice. He founded the French Institute of Speleology in 1962 and conducted significant experiments on human perception of time during prolonged periods of isolation underground. In 1962 and 1972, he undertook extensive stays in caves, discovering that without time cues, humans can adapt to a 48-hour circadian rhythm. His findings have contributed to our understanding of time perception, with implications for NASA astronauts who reported similar experiences.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 167 days away.
Place of Birth
Time Zone - Europe/Paris (0:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Michel
Who is like God, one who is like God
Read Full Michel Name AnalysisJanuary 3, 1939 Facts
Generation Group
Michel Siffre belongs to the Silent Generation group.
Place of Birth: Nice
Educated At: University of Paris
Occupation: speleologist | geologist
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 January 3, 1939
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on January 3, 2026 | Secondary Progressions for January 3, 2026 |
|---|---|---|---|
| Sun | 12 Capricorn 13 | 13 Capricorn 7 | 9 Aries 52 |
| Moon | 8 Gemini 54 | 14 Cancer 16 | 20 Leo 1 |
| Mercury | 19 Sagittarius 28 | 2 Capricorn 29 | 14 Aries 50 |
| Venus | 28 Scorpio 59 | 12 Capricorn 21 | 0 Pisces 10 |
| Mars | 14 Scorpio 2 | 14 Capricorn 36 | 5 Capricorn 36 |
| Jupiter | 0 Pisces 52 | 21 Cancer 2 | 20 Pisces 59 |
| Saturn | 11 Aries 42 | 26 Pisces 13 | 19 Aries 42 |
| Uranus | 14 Taurus 0 | 27 Taurus 53 | 15 Taurus 42 |
| Neptune | 23 Virgo 19 | 29 Pisces 32 | 21 Virgo 28 |
| Pluto | 0 Leo 46 | 2 Aquarius 47 | 29 Cancer 15 |
| Rahu | 14 Scorpio 44 | 12 Pisces 2 | 10 Scorpio 8 |
| Ketu | 14 Taurus 44 | 12 Virgo 2 | 10 Taurus 8 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2026
Michel Siffre's 2026 Transits to Natal Planets
- Mars conjunction Sun
Exact: 01 January, 2026 - Mars square Saturn
Exact: 01 January, 2026 - Jupiter trine Mars
Exact: 12 March, 2026 - Jupiter trine Rahu
Exact: 22 March, 2026 - Mars aspects Rahu
Exact: 01 May, 2026 - Saturn sextile Moon
Exact: 11 May, 2026 - Saturn conjunction Saturn
Exact: 10 June, 2026 - Mars conjunction Ketu
Exact: 10 June, 2026 - Mars opposition Rahu
Exact: 10 June, 2026 - Saturn square Sun
Exact: 10 June, 2026 - Jupiter trine Venus
Exact: 30 June, 2026 - Rahu conjunction Jupiter
Exact: 20 July, 2026 - Jupiter trine Saturn
Exact: 29 August, 2026 - Saturn square Sun
Exact: 08 September, 2026 - Saturn conjunction Saturn
Exact: 18 September, 2026 - Jupiter trine Mercury
Exact: 08 October, 2026 - Saturn sextile Moon
Exact: 28 October, 2026 - Mars square Venus
Exact: 27 November, 2026
