Six planets in one sign! The sign of Capricorn. A total of eight planets in Earth signs. Well, that’s good for staying grounded. Saturn rules all those Capricorn planets and has a square aspect with his Mid-Heaven (career). A Saturn influence on career can lead to business, medicine, or research work. The Moon is the only Air sign placement (communications) and all those Capricorn planets are in his 3rd house (communications again; this is Gemini’s house). According to the book “Microbe Hunters”, Pasteur would rather have a debate than work in a lab. The Moon focused the horoscope’s “energy” to the 8th house . The other standout planet is Pluto (natural ruler of death and rehabilitation) and it sits in the 5th house (creativity and enjoyment) so he probably enjoyed himself