By John M. Scott, S.J. T

Source URL: www.campion-knights.org

• Christopher Clavius
• Galileo Galilei
• Giovanni Battista Riccioli
• Athanasius Kircher
• Selenography
• Giuseppe Biancani
• Mario Bettinus
• Giovanni Battista Zupi
• Matteo Ricci
• Nationality
• Science
• Astronomy