Angular planets are planets located along the axis – in other words, planets that fall along the line where the 12th house joins the 1st house, the 3rd house joins the 4th house, the 6th house joins the 7th house, and the 9th house joins the 10th house. Of these, the line that separates the 12th house from the 1st house and the line that separates the 9th house from the 10th house are considered the most important.
Planets that fall where the 12th house joins the 1st house will have a particularly strong effect on overall personality. Planets at this location are called rising planets, so a person with Uranus on the cusp of the 12th and 1st houses will be strong in the areas ruled over by Uranus and show traits of the sign that Uranus rules (Aquarius).
Planets located on the midheaven, which is the cusp of the 9th and 10th houses, also have a very strong effect on certain aspects of personality, particularly career aptitudes and choices. Rising and midheaven planets are some of the most important factors in a person’s chart, though IC planets (those located on the cusp of the 3rd and 4th houses) and descending planets (located on the cusp of the 6th and 7th houses) can also have an effect.
The IC provides insights into the self that is seen by those closest to us, such as family, as well as our family structure.
The descendant, or cusp of the 6th and 7th houses, indicates the sorts of people we are attracted to. Theoretically, we should be most attracted to the sign of our descendant (directly opposite our ascendant).
Some astrologers believe that people who have many angular planets are more likely to become famous at some point during their lives.