yes
Astronomers has been going to some of the planets. The advanced telescope can observe the planets more closely. and the satellites has been agthering pictures and datat from the space.
Learn the planets and the moons of the planets and the order of planets from the sun down and what the climate of the planets are
yes! we need to learn more about other planets! we need to explore the unexplored.
By observing them regularly using telescopes and by sending orbital or lander probes to them.
They have sent a prob thingie to take pics about pluto. They do that to a lot of planets.
i can learn many things such as the astronauts the and the astronomy and many things else
Astronomers study stars, moons, and planets. They observe, analyze, and interpret data gathered from telescopes and other instruments to learn more about the universe.
Telescope
Learn to spell properly !
They are looking for exrtra-terrestrial, how far space can really go, looking for more information about the planets, UFO's and loads more of things.
well the uses are that you can find out loads and loads about planets and you can find out about chemical elements and about chemicals and about biology and stuff and like you learn the nine planets in our solar system even though there could be more planets that could not yet be discovered they think there is life on mars because they think there is water on mars and space was created by the big bang and it has been expanding ever since and rapidly so there are other solar systems and stuff and there are millions maybe well more than likely billions of planets. and you can learn loads way more.
Mars, Pluto ( a dwarf planet )... A spaceship is going to Pluto and learn more about the planet by taking pictures.