The contact with science is very important to the development of a conscious citizen, even if he, or she, never work with. Astronomy is an excellent way to do this approximation, simply because everyone can see the sky and has questions about it. This project aims to use observational night to discuss the classroom situations. We have made interventions in a rural local school in Caçapava do Sul (Brazil) during five years which we explain what we will see and, after that, we observe it. Since 2018, we have used the Caçapava do Sul Meteorite, that available a direct contact with a real space rock, when everyone can test the resistance and the weight of this meteorite. During this time it was almost 2 000 people has been attending by us and we noted that the students had increased their notion and comprehension about science in general.
