Do you believe that there is extra terrestrial life in the universe ?We do not know the extent of universe. It is much bigger than our imagination.
There are innumerable number of cluster of galaxies and each galaxy contains millions of stars and each star is more and less like our sun and each sun may have its own planetary system.
It is mind boggling and massive. With more and more development in telescope technology and data recieved through space rockets new galaxies and stars are being added in the already existing huge bank of data.
Statistically speaking there are chances that life similar to earth may be present in some of the planets where earth like conditions prevail.
What is your opinion on this.