John Thomas Sladek was an American science fiction writer born on December 15, 1937, in Waverly, Iowa. He was known for his use of satire and surrealistic elements in his work. His unique style contributed to the genre of science fiction, making him a notable figure among American authors. Sladek's literary contributions often explored themes that challenged conventional perceptions of reality and society. He passed away on March 10, 2000, in Minneapolis, USA.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 347 days away.
Death Anniversary
Next death anniversary is 67 days away.
Death Date
Place of Birth
Time Zone - America/Chicago (6:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - John
God is gracious
Read Full John Name AnalysisDecember 15, 1937 Facts
Generation Group
John Sladek belongs to the Silent Generation group.
Place of Birth: Waverly
Place of Death: Minneapolis
Occupation: science fiction writer | novelist | writer
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 15, 1937
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on December 15, 2025 | Secondary Progressions for December 15, 2025 |
|---|---|---|---|
| Sun | 23 Sagittarius 22 | 24 Sagittarius 1 | 22 Pisces 30 |
| Moon | 24 Taurus 41 | 6 Scorpio 55 | 20 Leo 39 |
| Mercury | 13 Capricorn 33 | 4 Sagittarius 56 | 27 Pisces 31 |
| Venus | 11 Sagittarius 18 | 18 Sagittarius 45 | 1 Aries 42 |
| Mars | 25 Aquarius 27 | 0 Capricorn 20 | 1 Taurus 1 |
| Jupiter | 28 Capricorn 58 | 23 Cancer 18 | 19 Aquarius 14 |
| Saturn | 28 Pisces 38 | 25 Pisces 20 | 6 Aries 8 |
| Uranus | 10 Taurus 11 | 28 Taurus 29 | 10 Taurus 58 |
| Neptune | 21 Virgo 7 | 29 Pisces 22 | 19 Virgo 41 |
| Pluto | 29 Cancer 42 | 2 Aquarius 15 | 28 Cancer 0 |
| Rahu | 5 Sagittarius 4 | 13 Pisces 1 | 0 Sagittarius 24 |
| Ketu | 5 Gemini 4 | 13 Virgo 1 | 0 Gemini 24 |
Chandra Kundali (Equal House, North Indian Diamond Chart)