What is Vishkambha Yoga in Hindu Astrology?

Vishkambha Yoga is one among the 27 yogas in Hindu astrology. It is calculated by the degrees of moon and sun starting from Ashwini Nakshatra. Vishkambha, also known as Vishkumbh is a bad yoga. The lord of this Yoga is Yama.

Vishkambha is first among the 27 yogas.