Marc Laidlaw is an American writer born on August 3, 1960, in Laguna Beach. He is best known as a former lead writer at Valve, where he contributed to the Half-Life series until leaving in 2016. Prior to working at Valve, Laidlaw was a novelist focused on fantasy and horror genres. His notable work includes 'The 37th Mandala,' for which he won the International Horror Guild Award in 1996.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 351 days away.
Place of Birth
Time Zone - America/Los_Angeles (7:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Marc
warlike, dedicated to Mars
Read Full Marc Name AnalysisAugust 3, 1960 Facts
Generation Group
Marc Laidlaw belongs to the Baby Boomers group.
Place of Birth: Laguna Beach
Educated At: University of Oregon
Occupation: science fiction writer | novelist | writer | screenwriter
Employers: Valve
Awards Received: International Horror Guild Award
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 August 3, 1960
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on August 3, 2025 | Secondary Progressions for August 3, 2025 |
---|---|---|---|
Sun | 11 Leo 24 | 11 Leo 41 | 14 Libra 30 |
Moon | 24 Sagittarius 47 | 6 Sagittarius 27 | 19 Taurus 23 |
Mercury | 22 Cancer 30 | 7 Leo 1 | 8 Scorpio 1 |
Venus | 23 Leo 2 | 4 Cancer 12 | 12 Scorpio 58 |
Mars | 1 Gemini 4 | 28 Virgo 2 | 7 Cancer 54 |
Jupiter | 24 Sagittarius 4 | 12 Cancer 19 | 27 Sagittarius 4 |
Saturn | 13 Capricorn 35 | 1 Aries 25 | 12 Capricorn 32 |
Uranus | 20 Leo 48 | 1 Gemini 1 | 24 Leo 32 |
Neptune | 6 Scorpio 25 | 1 Aries 56 | 7 Scorpio 58 |
Pluto | 5 Virgo 2 | 2 Aquarius 21 | 7 Virgo 9 |
Rahu | 17 Virgo 17 | 20 Pisces 7 | 13 Virgo 51 |
Ketu | 17 Pisces 17 | 20 Virgo 7 | 13 Pisces 51 |
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.Marc Laidlaw's 2025 Transits to Natal Planets
- Mars conjunction Mercury
Exact: 21 January, 2025 - Saturn conjunction Ketu
Exact: 31 January, 2025 - Saturn opposition Rahu
Exact: 31 January, 2025 - Saturn square Jupiter
Exact: 01 April, 2025 - Mars conjunction Mercury
Exact: 01 April, 2025 - Saturn square Moon
Exact: 11 April, 2025 - Mars conjunction Sun
Exact: 11 May, 2025 - Jupiter opposition Jupiter
Exact: 11 May, 2025 - Jupiter opposition Moon
Exact: 21 May, 2025 - Saturn sextile Mars
Exact: 30 June, 2025 - Mars square Moon
Exact: 30 July, 2025 - Jupiter opposition Saturn
Exact: 09 August, 2025 - Mars square Saturn
Exact: 29 August, 2025 - Jupiter trine Ketu
Exact: 29 August, 2025 - Rahu conjunction Ketu
Exact: 18 September, 2025 - Ketu conjunction Rahu
Exact: 18 September, 2025 - Jupiter conjunction Mercury
Exact: 08 October, 2025 - Mars square Ketu
Exact: 27 November, 2025 - Saturn square Jupiter
Exact: 27 November, 2025 - Mars conjunction Moon
Exact: 07 December, 2025 - Mars conjunction Jupiter
Exact: 07 December, 2025 - Jupiter conjunction Mercury
Exact: 17 December, 2025