Definition of Astrology Chart
An astrology chart can be progressed, and then the positions of the planets in their new place explained by an astrologer. This is a method of interpretation that uses a specific mathematical calculation to move the planets through the chart, as opposed to a transit report, which uses the planets' actual movements.
TERM OF THE DAY
An ephemeris is a map of the planets. Because the planets are in constant motion, that map is going to change constantly. Ephemerides come in either midnight or noon versions, and show you where the planets are (or were for a date in the past or will be for a date in the future) at either midnight or noon GMT.Read the full Ephemeris definition