Sun sign astrology

[citation needed] Because the Moon has the fastest apparent movement of all the heavenly bodies, it is often used as the main indicator of daily trends for sun sign astrology forecasts.

However, it was largely popularized by horoscopes which began appearing in English newspapers in the 1930s.

Astrologer R. H. Naylor was claimed to have accurately predicted events surrounding the birth of Princess Margaret and the crash of the R101 airship in his horoscopes featured in The Sunday Express.

The starting and ending dates of the sun sign are approximate, as they may differ from one year to another (by a day or so), due to the fact that the Earth's orbit around the Sun is not synchronous with Earth's rotation (one year does not comprehend a whole number of days).

[11][12] The exact date and time of sign entrance/exit (which is corresponded to the 12 "mid-climates" within Chinese lunisolar calendar) must be obtained with appropriate software or with the help of an ephemeris.