
author
1835–1910
Best known for mapping Mars and popularizing the word "canali," this 19th-century Italian astronomer helped shape how generations imagined the Red Planet. He also made major observations of comets, meteors, and Mercury while leading Milan's Brera Observatory for decades.

by G. V. (Giovanni Virginio) Schiaparelli
Born in Savigliano, Italy, in 1835, Giovanni Virginio Schiaparelli studied at the University of Turin and later trained in Berlin under the astronomer Johann Franz Encke. He joined the Brera Observatory in Milan in 1860 and went on to direct it for many years, building a reputation as one of Italy's leading astronomers.
He is most famous for his observations of Mars, especially during the 1877 opposition, when he mapped dark and light surface features and used the Italian word canali for the lines he saw. In English, that term was often taken to mean artificial "canals," which fueled widespread speculation about life on Mars. Schiaparelli also worked on Mercury, Venus, double stars, comets, and meteor streams, and he helped connect meteor showers with cometary orbits.
Beyond observing the sky, he was also a historian of ancient astronomy with a strong interest in classical scholarship. He died in Milan in 1910, but his influence remains visible in planetary science: many names he gave to features on Mars are still used today.