Home / Science / Space Fabric Changes Color to Warn of Radiation
Space Fabric Changes Color to Warn of Radiation
10 Dec, 2025
Summary
- Dye from bacteria detects radiation by changing color.
- Fabric sample will launch on SpaceX Falcon 9 rocket.
- Dye could monitor radiation on Earth and in space.
Scottish scientists are pioneering a unique method to detect radiation using a specially designed dye derived from bacteria. This innovative dye, when applied to fabric, exhibits a visible color change in response to radiation exposure.
The fabric sample is slated for a February launch aboard a SpaceX Falcon 9 rocket, encapsulated within a PocketQube satellite. This mission aims to rigorously test the dye's performance in the harsh environment of space, paving the way for its use in future lunar missions and broader space exploration endeavors.
Beyond space applications, this passive radiation detector holds promise for Earth-based uses, including monitoring sunlight exposure and radiation levels in clinical settings. The project, led by Dr. Gilles Bailet, merges art and science, with fashion designer Katie Tubbing contributing to the fabric's visual design for easy readability.
