Science is a methodology to seeking truth. Pseudo-science is called so because it is not science proved or science methodology proved but not because it is invalid
Science has its nature of logical and rational explanation which encourages the Industrial Revolution. As a matter of fact, modern people benefit its output in every detail of life.
If science can explain everything, why do we need aesthetic and social science? Science is seeking for truth but not prefered standard. Good or bad, beautiful or ugly, love or senseless are all related to preference. It might have the physical part which needs science part, but it falls into different categories.