Intelligent life beyond Earth?

Have we recently seen prove of alien life from a distant star? Avi Loeb thinks so,and he is one of Harvard University’s top astronomers. He argues that a strange object sighted in the skies over Hawaii might be an artificial piece of technology created by a civilisation from outside our solar system. What

implications would such a visitation have - for science, for religion, and for the future of our species and our planet?