Jaroslav Mareš was a Czech writer, traveler, science popularizer, zoologist, and cryptozoologist. He was born on December 28, 1937, in Brno, and passed away on May 5, 2021, in Prague. His work contributed significantly to various fields, and he was known for his efforts in promoting science and exploring the mysteries of zoology and cryptozoology. Mareš's legacy includes a commitment to both literature and the dissemination of scientific knowledge, making him a notable figure in Czech cultural and scientific discourse.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 351 days away.
Death Anniversary
Next death anniversary is 114 days away.
Death Date
Place of Birth
Time Zone - Europe/Prague (1:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jaroslav
glorious, bright glory
Read Full Jaroslav Name AnalysisDecember 28, 1937 Facts
Generation Group
Jaroslav Mareš belongs to the Silent Generation group.
Place of Birth: Brno
Place of Death: Prague
Educated At: Prague University of Economics and Business
Occupation: traveler | explorer | opinion journalist | entomologist | biologist | writer
Employers: Czechoslovak Airlines
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 December 28, 1937
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on December 28, 2025 | Secondary Progressions for December 28, 2025 |
|---|---|---|---|
| Sun | 6 Capricorn 18 | 6 Capricorn 57 | 5 Aries 8 |
| Moon | 19 Scorpio 32 | 15 Aries 28 | 1 Aquarius 20 |
| Mercury | 10 Capricorn 13 | 23 Sagittarius 17 | 21 Aries 31 |
| Venus | 27 Sagittarius 17 | 4 Capricorn 45 | 17 Aries 29 |
| Mars | 5 Pisces 4 | 9 Capricorn 58 | 10 Taurus 7 |
| Jupiter | 1 Aquarius 45 | 21 Cancer 49 | 21 Aquarius 56 |
| Saturn | 29 Pisces 5 | 25 Pisces 53 | 7 Aries 43 |
| Uranus | 9 Taurus 54 | 28 Taurus 3 | 11 Taurus 33 |
| Neptune | 21 Virgo 8 | 29 Pisces 27 | 19 Virgo 21 |
| Pluto | 29 Cancer 28 | 2 Aquarius 36 | 27 Cancer 53 |
| Rahu | 4 Sagittarius 23 | 12 Pisces 21 | 29 Scorpio 44 |
| Ketu | 4 Gemini 23 | 12 Virgo 21 | 29 Taurus 44 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
