The document, "Moon to Mars Architecture Definition Document (ESDMD-001) – Revision A" by NASA, dated January 2024 outlines NASA's approach to human exploration of the Moon, Mars, and beyond, focusing on a comprehensive architecture for these missions. The document details the methodology, scope, and decompositions of objectives, providing insight into the strategies and frameworks NASA intends to use. It emphasizes the importance of innovation, collaboration, and partnerships for long-term success in space exploration. Additionally, it addresses updates and refinements based on stakeholder feedback, outlining various segments like Human Lunar Return and Foundational Exploration Segment, and incorporating technologies and innovations as they develop. The document aims to facilitate and communicate NASA's efforts in expanding human presence in space, adhering to principles and objectives set in the Moon to Mars strategy.