This US president was a believer in astrology. (Hint - he was a Hollywood celebrity first)
Who is Ronald Reagan?
200
Horoscope astrology (300 BC)
What was the Greek contribution to astrology?
200
The ram sacrificed to Zeus.
What is Aries?
200
The fire signs.
What are Aries, Leo, and Sagittarius?
200
The intersection points of the celestial equator and the ecliptic are known as these, days in which the earth is lit and dark for an equal amount of time.
What is an equinox?
200
Serial murderer in Northern CA in the lat 1960's and early 1970's.
What is the Zodiac Killer?
300
A book written by the astronomer Claudius Ptolemy.
What is the Tetrabiblos?
300
Associated with Zeus' rape of Europa.
What is Taurus, the Bull.
300
Symbol is the Crab.
What is Cancer?
300
The average width of a zodiac constellation is measured in 30° of this unit. (Hint: think globe)
What is ecliptic latitude?
300
A suit was filled in this country to ban astrology in 2010.
What is India?
400
One reason American interest in astronomy peaked between 1920 and 1940.
What is World War I?
400
Corresponds with the myth of Astraea, the goddess of innocence and the administration of law. (There are 2, name both)
What are Virgo and Libra?
400
The Goat.
What is Capricorn?
400
The torque induced phenomenon that alters the axis of a rotating object. Not to be confused with a term for economic hardship.
What is precession?
400
Most popular Twitter horoscope service.
What is Twittascope?
500
The two types of astronomy mentioned outside of the western tradition.
What are Chinese and Indian astronomy?
500
Associated with two of Hercules' twelve labors.
What are Leo and Cancer?
500
Symbol is U with a tilde.
What is Ophiuchus?
500
The angle between the celestial sphere and the ecliptic.