[Freeper]

Astrology is suppose to be an "art" that is several thousand years old. How could that be when a couple of the planets in our solar system were not discovered until the 1900's? And even within the past year many professionals are questioning whether a couple of the "defined" planets are even planets. Pluto being one of then.
Just a couple of questions asking for clarification.

[Maceman]

Astrology is suppose to be an "art" that is several thousand years old. How could that be when a couple of the planets in our solar system were not discovered until the 1900's?

How can medicine be true when so much of our understanding of life processes was not discovered until the late 20th century?