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3w ago

MIT Team Publishes Interactive Atlas Linking Habitat Design to Crew Emotions

The online HECIA tool lets designers trace how specific physical choices influence 14 emotional and social outcomes to identify targeted interventions before missions.

As humans plan for longer journeys to the Moon and eventually Mars, designing habitats where crews can not only survive but also thrive will be essential to a mission’s success.
Mars mission
The CHAPEA Mission 1 crew enters their 1,700 square foot Mars surface simulation habitat at NASA's Johnson Space Center, the start of a 378 day analog mission designed to study crew health and performance in isolation (Credit : NASA/Josh Valcarcel)

Overview

  • The Human-Environment Connection and Interaction Atlas (HECIA) was published in mid‑August 2026 and released alongside a peer‑reviewed paper in npj Microgravity.
  • HECIA maps 14 emotions and experiences—including anxiety, nostalgia, autonomy, fatigue, curiosity, and kinship—onto specific habitat features so users can see how design affects wellbeing.
  • The team encoded links from mission constraints to behavioral outcomes using directed acyclic graphs, a format modeled on NASA risk maps, and built an interactive forward/backward workflow for designers.
  • Researchers created HECIA from a broad literature review and expert interviews, disclosed partial NASA support, and included feedback from NASA, industry, and academic specialists to strengthen the evidence base.
  • The platform is presented as a designer-facing resource rather than a prescription and is positioned for use in long‑duration space missions and other isolated settings such as submarines, polar stations, oil rigs, and refugee camps.