Agnirva Space Premier League - Expedition #31802: How Space Architecture Influences Astronauts’ Mental Health

The design of living spaces in orbit isn't just about functionality—it deeply affects the psychological well-being of astronauts. The experiment 'Architectural Properties Impact on Stress and Cognition - Space Environment' explores how interior design influences mental health in space.

Conducted by Michail Magkos from the KTH Royal Institute of Technology and supported by ESA, this experiment took place during Expedition 70 on the ISS. It focuses on how variables like color schemes, lighting, layout, and material textures affect stress levels and cognitive performance in microgravity.

Astronauts spend long durations in confined, artificial environments. These conditions can lead to psychological strain, making it essential to create interiors that promote comfort, reduce stress, and enhance focus. The study uses wearable sensors, psychological surveys, and cognitive tasks to gather data.

Preliminary results indicate that even small changes in architectural elements can significantly influence mood and mental efficiency. For example, soft lighting and warm colors tend to lower stress, while clutter-free, symmetrical layouts support better cognitive performance.

This research has broader implications, too. Its findings can inform the design of future habitats on the Moon or Mars and even influence how we design Earth-based environments like hospitals or submarines.

By blending architecture and psychology, this study aims to create more humane and sustainable living environments in space.

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