Arthur Koestler was a Hungarian-born English novelist, journalist, and critic notable for his influential literary and political ideas in the 20th century. He was born to Jewish parents in Budapest. Koestler is most famous for his novel 'Darkness at Noon' (1940), which critiques totalitarianism and explores his ideological shift from communism. Other significant works include 'The Thirteenth Tribe' (1976), challenging the origins of Jews in Israel, and 'The Gladiators' (1939), focusing on the Spartacus revolt. He faced controversy over his writings and is rumored to have died by suicide, believing in euthanasia after battling leukemia.
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Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 349 days away.
Death Anniversary
Next death anniversary is 203 days away.
Death Date
Place of Birth
Time Zone - Europe/Budapest (1:0 E)
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Meaning of the name - Arthur
bear, strong man
Read Full Arthur Name AnalysisSeptember 5, 1905 Facts
Generation Group
Arthur Koestler belongs to the GI Generation group.
Place of Birth: Budapest
Place of Death: London
Cause of Death: intoxication
Educated At: TU Wien
Occupation: autobiographer | novelist | philosopher | journalist | screenwriter | writer
Spouses: Mamaine Koestler
Employers: British Ministry of Information | European and American newspapers
Awards Received: Commander of the Order of the British Empire | Sonning Prize
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 September 5, 1905
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on September 5, 2025 | Secondary Progressions for September 5, 2025 |
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Sun | 12 Virgo 12 | 13 Virgo 8 | 12 Capricorn 11 |
Moon | 2 Sagittarius 54 | 13 Aquarius 31 | 21 Aries 20 |
Mercury | 1 Virgo 17 | 5 Virgo 36 | 19 Sagittarius 21 |
Venus | 4 Leo 13 | 12 Leo 55 | 2 Capricorn 8 |
Mars | 8 Sagittarius 32 | 18 Libra 49 | 5 Pisces 16 |
Jupiter | 5 Gemini 32 | 18 Cancer 40 | 26 Taurus 42 |
Saturn | 29 Aquarius 3 | 29 Pisces 35 | 29 Aquarius 56 |
Uranus | 0 Capricorn 12 | 1 Gemini 29 | 4 Capricorn 48 |
Neptune | 10 Cancer 1 | 1 Aries 14 | 8 Cancer 56 |
Pluto | 22 Gemini 42 | 1 Aquarius 41 | 21 Gemini 21 |
Rahu | 29 Leo 21 | 18 Pisces 23 | 23 Leo 0 |
Ketu | 29 Aquarius 21 | 18 Virgo 23 | 23 Aquarius 0 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
