Scientific evidence confirms the presence of accessible water-ice resources on Mars, which are targeted for in-situ resource utilization to support fuel production for future human exploration missions.
Papers [0] and [2] directly confirm the presence and accessibility of subsurface water ice on Mars and discuss its use for in-situ resource utilization, supporting the claim. The remaining papers discuss general space exploration, lunar resources, or technological gaps in mission scenarios without contradicting the confirmed presence of Martian water resources.