http://popups.lib.uliege.be/1373-5411/index.php?id=3937 Index terms fr 0 http://popups.lib.uliege.be/1373-5411/index.php?id=4647 Designing an Human Space Autonomous system for Mars exploration, need a framework for understanding the relations between safe Trajectories and the requirements for propulsion systems design, in particular to prevent and reduce risks for the astronauts during the transit phases Earth-Mars-Earth. This paper proposes an approach for modelling Human-Organisation-Environment lead by the safety point of view. Our perspective is that the propulsion system needs to exhibit some aptitudes at each step of the mission. Its structure must be able to evolve in front of some unforeseen situations during the flight. Before and during the design stage, different paths of modeling are possible. Our paper proposes a new approach for modeling that allows to merge different hypothesis in link with a subjective approach for risks. Cooperation is required at the early stage of the project and the quality of the result is fundamentally inseparable from the problem formulation perceived from different points of view. Mon, 14 Oct 2024 15:43:33 +0200 Mon, 14 Oct 2024 15:43:40 +0200 http://popups.lib.uliege.be/1373-5411/index.php?id=4647 http://popups.lib.uliege.be/1373-5411/index.php?id=3936 This paper proposes an approach for a complex and innovative project calling international contribution from different communities of knowledge and expertise. Designing a Human Space Autonomous system for Mars exploration needs a cognitive and semiotic approach lead by risks perception and evaluation. The objective is to solve complex problems and facilitate communication and cooperation at the early stages of the project. The specialized languages, norms and representations tend to separate knowledges in different fields. This process is emphasized by the tendency of discursive thought to reduce the multiple to the unity. Designing an open, self-learning and reliable exploration system1 able to self-adapt in dangerous and unforeseen situations implies a collective networked intelligence led by a safe process that organizes interaction between the actors and the project finality. Tue, 01 Oct 2024 15:43:21 +0200 Tue, 01 Oct 2024 15:43:34 +0200 http://popups.lib.uliege.be/1373-5411/index.php?id=3936