In 1671, astronomers discovered Iapetus, one of the moons of Saturn.
Iapetus was discovered by Giovanni Domenico Cassini and is a regular moon of Saturn. It has a radius of about 735 kilometers and takes about 79 days to go once around the planet.
Iapetus was discovered by Giovanni Domenico Cassini and is a regular moon of Saturn. It has a radius of about 735 kilometers and takes about 79 days to go once around the planet.