We're all interested in life outside of Earth. We all have a fascination with what's out there because we don't really know.
No doubt it is true that science cannot study God, but it hardly follows that God had to keep a safe distance from everything that scientists want to study.
Moreover, behind this vague tendency to treat religion as a side issue in modern life, there exists a strong body of opinion that is actively hostile to Christianity and that regards the destruction of positive religion as absolutely necessary to the advance of modern culture.