Donald D. ClaytonBirth Chart
Donald Delbert Clayton
18/03/1935 19:00
AA - Birth record in hand
Shenandoah (IA)
USA
40°46' ↑ North - 95°22' ← West
06:00 West
Sun Moon Asc
Photo: Reproduction
Donald D. Clayton was an American astrophysicist recognized for transforming the understanding of supernovae and stellar nucleosynthesis. His prediction that supernova explosions would be intensely radioactive opened the way for gamma‑ray line astronomy and established the observational importance of these events. For this contribution he received the NASA Exceptional Scientific Achievement Medal in 1992, and one of his papers was selected by the American Astronomical Society among the fifty most influential of the twentieth century. Clayton developed pioneering models of the s‑process and r‑process and described the equilibrium of radioactive abundances during silicon burning, explaining the origin of heavy elements and the gamma‑ray emissions from gas ejected by supernovae. He was also a key figure in mobilizing scientific support for the Compton Gamma Ray Observatory, helping advance gamma‑ray astronomy. In addition to his technical work, he published popular science and memoirs, including a handbook on the origin of isotopes in the cosmos. He worked at academic institutions such as Caltech, Rice, and Clemson, trained generations of researchers, and left a lasting legacy in the theory of element formation and in linking nucleosynthesis to astrophysical observation.
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↣ Sun in Pisces - 27°31' - in house 7
↣ Moon in Virgo - 14°25' - in house 12
↣ Mercury in Pisces - 00°09' - in house 5/6
↣ Venus in Aries - 25°52' - in house 7/8
↣ Mars in Libra - 22°11' - in house 1/2 - retrograde
↣ Jupiter in Scorpio - 23°10' - in house 2/3 - retrograde
↣ Saturn in Pisces - 03°53' - in house 6
↣ Uranus in Aries - 29°32' - in house 8
↣ Neptune in Virgo - 12°49' - in house 12 - retrograde
↣ Pluto in Cancer - 23°55' - in house 10 - retrograde
↣ North Node in Capricorn - 29°37' - in house 4/5 - retrograde
↣ Ascendant in Libra - 04°11' - in house 1
↣ Midheaven in Cancer - 04°51' - in house 10
↣ Equatorial Ascendant in Libra - 05°46'
↣ Sun in house 7
↣ Moon in house 12
↣ Mercury in house 5/6
↣ Venus in house 7/8
↣ Mars in house 1/2
↣ Jupiter in house 2/3
↣ Saturn in house 6
↣ Uranus in house 8
↣ Neptune in house 12
↣ Pluto in house 10
↣ North Node in house 4/5
↣ Ascendant in house 1
↣ Midheaven in house 10
↣ Sun and Jupiter trine (4°20' separating)
↣ Sun and Pluto trine (3°36' separating)
↣ Sun and North Node sextile (2°07' applying)
↣ Sun and Equatorial Ascendant opposition (8°15' separating) parallel
↣ Sun and Ascendant opposition (6°41' separating) parallel
↣ Moon and Neptune conjunction (1°36' separating)
↣ Moon and Ascendant antiparallel
↣ Mercury and Venus sextile (4°17' applying)
↣ Mercury and Saturn conjunction (3°44' applying)
↣ Mercury and Uranus sextile (0°37' separating)
↣ Mercury and Midheaven trine (4°42' separating)
↣ Venus and Mars opposition (3°40' separating)
↣ Venus and Uranus conjunction (3°40' applying)
↣ Venus and Pluto square (1°57' separating)
↣ Venus and North Node square (3°46' applying)
↣ Mars and Uranus opposition (7°20' separating)
↣ Mars and Pluto square (1°44' separating)
↣ Jupiter and Pluto trine (0°44' separating)
↣ Saturn and Uranus sextile (4°21' separating) antiparallel
↣ Saturn and Midheaven trine (0°58' separating)
↣ Uranus and Pluto square (5°37' separating)
↣ Uranus and North Node square (0°06' applying)
↣ Uranus and Midheaven sextile (5°20' separating)
↣ Pluto and North Node opposition (5°43' applying)
↣ Pluto and Midheaven parallel
↣ North Node and Equatorial Ascendant trine (6°08' separating)
↣ North Node and Ascendant trine (4°34' separating)