Johann Georg Hagen

Johann Georg Hagen
Hagen in a 1917 publication
Born(1847-03-06)March 6, 1847
Bregenz, Austria
DiedSeptember 6, 1930(1930-09-06) (aged 83)
Rome, Italy
Education
Occupation(s)Clergyman, astronomer

Johann (John) Georg Hagen (March 6, 1847 September 6, 1930) was an Austrian Jesuit priest and astronomer. After serving as Director of the Georgetown University Observatory he was called to Rome by Pope Pius X in 1906 to be the first Jesuit director of the new Vatican Observatory. Father Hagen was also the spiritual director of Maria Elizabeth Hesselblad (1870-1957), who was baptized by him on August 15, 1902 and eventually was canonized on June 5, 2016 by Pope Francis.