Goddess Tara Mahavidya yantra red The upasana of Maha Mritunjay

The upasana of Maha Mritunjay yantra is worship of Lord Mahamritunjaya

ॐ ऐं ह्रीं क्लीं चामुण्डायै विच्चे।

Establishment and Destruction and these are represented by the three circles in the Sri Maha Meru which in itself is the symbol of the universe or cosmos

When combined with Sriyantra

Goddess Tara Mahavidya yantra red The upasana of Maha MritunjayGoddess Maa Tara maintains the second significant position among all the ten Dus Mahavidya's. Tara means "star" which symbolizes light. Tara as "light" guides, carries over, overcoming and conquering hurdels for acquiring knowledge, attainment of powerful speech and the qualities of learning. Maa Tara is the Goddess who offers ultimate knowledge and gives salvation and also known as Neel Saraswati. Her weapons are Khadga, Sword and pair of scissor.