Astronaut
An Astronaut is a person that goes out of Earth (with a rocket) to study space and galaxies. The study of space is called Astronomy. Neil Armstrong was the first person to ever walk on the moon. Currently, there are astronomy robots travelling arount Mars, trying to find research. The robots are programmed and controlled by local astronauts all the way from earth with a very special remote control. Astonauts are at risk of going to space, because of black holes and very explosive Supanova stars.