Galileo observed Jupiter's moons and Saturn's rings with the help of telescope
yes
Galileo Galilei
Galileo Galilei (from italy)
Galileo was the first astronomer to use a telescope to observe celestial objects in detail. This helped him make groundbreaking discoveries such as the moons of Jupiter and the phases of Venus, which provided strong evidence for the heliocentric model of the solar system.
Galileo
The Italian astronomer Galileo Galilei was the first to observe that the moon had craters. He made this discovery in 1609 through his telescope.
Galileo
Galileo
Galileo
Galileo described Saturn as having "ears" after he became the first person to observe it through a telescope. The existence of Saturn was known for thousands of years before Galileo.
Galileo
Galileo did not discover Saturn. Saturn was known to people who lived thousands of years before Galileo. Galileo was the first person to see Saturn through a telescope, and the first to observe its rings. He made many of his observations from Venice.