The light of this photo has become the local galaxy's largest two galaxies. Those of whom we know the name of the constant (Andromeda / M31) and triangle galaxies (Triangulum / M33). The bright spot in the middle of the sky is known star Mirach.
Here the galaxy is located 25 million light-years from the Earth and the triangle galaxy is 30 million light-years away. Where Mirach is located just 200 light-years away in our galaxy Akshaganga.
Although the vast difference between the constant and the triangle galaxies, scientists have found the discrete hydrogen bridge between the telescope through radio telescope. That is, these two galaxies are progressing slowly towards the collision. Not only this, the galaxy is going to get involved in the conflict.
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From @emamuddin