This year two important anniversaries coincide: 500 years of the first trip around the Earth and 50 years of the first expedition to the Moon. This project offers us an opportunity to make a recognition and appreciation of science, scientific curiosity and knowledge. We will take part in a series of intergenerational meetings through a cooperative, plurilingual and interdisciplinar work. We will analyse the consequences that these conquests have provoqued worldwide in our lifestyle, culture values, the environmental impact... We aim to propose small initiatives for a sustainable development and alternatives to the social exclusion that characterizes the current globalization.