Fr. Johan Stein, S.J.

Fr. Johan Stein, S.J.

Fr. Johan Stein, S.J. Fr. Johan Stein S.J. (1871-1951) served as Director of the Vatican Observatory from 1930 to 1951. He oversaw a modernization of the Observatory and also its relocation to Castel Gandolfo in the 1930s. The crater Stein on the far side of the moon...