Born from 18/19 April to 13/14 May (the date changes slightly depending on the year, see the tables on the left menu for more accuracy)
Aries 13, comprises part of the old Aries, born between 18 and 20 April. Almost everyone else, born from April 21 to 13/14 May are old Taureans.
The New Aries is the sign that has been taken the biggest shock because of the change from the driver's seat of the Zodiac. This position is now rightfully for Pisces 13 because they contain the intersection of the celestial equator and the ecliptic, which is the apparent path of the Sun in the sky. Only some of them born from 18 to 20 April 20 remain Aries.
The new feature of Aries 13 Zodiac Sign is stability. It's also its implacable resistance to the attacks of people considered as "friends".
They have persistence to their goals and logic to direct them. Other virtues are willfulness and refusal of failure. They seek security by staying true to the traditions and manifest possessiveness in a clumsy sometimes way. The daily pick of occupations they enjoy does not spoil them. They love material possessions but their values are above them. They are good parents and loyal companions.
Their straightforwardness and honesty can sometimes put them in a difficult position even though this does not seem to worry them so much. For them it is important to defend their perspective. But in this way they immediately earn the trust of others.