Name the devices with which scientists have explored space.

Many people looking at the sky on a clear night ask themselves the question: “How did scientists manage to study the vast expanses of space?” With the invention of the telescope, scientists were able to see the stars and the planets closest to the Earth. But how did people know what the Earth looks like from the outside? For this, people have created a satellite so that you can see, taken from a great height, a photograph of any part of the planet.