Apollo 11 crew
Galileo.
The Italian astronomer and physicist Galileo wrote the first scientific description of the moon
Galileo Galilei
Neil Arm strong was the first man to land on the moon. He was a great American astronomer who is one of the well known people of the world.
Galileo Galilei (from italy)
Galileo was the first astronomer to describe the surface features of the moon. Using a telescope, he observed mountains, valleys, and craters on the moon's surface, challenging the prevailing belief that celestial bodies were perfect and unblemished. His observations supported the idea that the moon and other celestial bodies were physical bodies similar to Earth.
Neil Armstrong, July 1969 NASA space program landing on the moon.
The first people to calculate the size of the Earth and the Earth-Moon distance were the ancient Greek mathematician and astronomer, Eratosthenes, and the ancient Greek astronomer and mathematician, Hipparchus.
Galileo Galilei found that there were spots on the sun and craters on the moon.
The United States was the first country to land on the moon, with the Apollo 11 mission in 1969. Astronauts Neil Armstrong and Edwin "Buzz" Aldrin became the first humans to walk on the lunar surface.
Apollo 11 was the first mission to land on the moon.
The Italian astronomer Galileo Galilei was the first to observe that the moon had craters. He made this discovery in 1609 through his telescope.