What is the Pigmented Space Pioneers project?

It's a project by Scottish scientists using bacterial dyes to create a visual radiation detector for space and Earth.

How will the fabric detect radiation?

The fabric is painted with a special dye made from bacteria, which changes color when exposed to radiation.

When will the fabric sample be sent to space?

The sample is scheduled to launch on a SpaceX Falcon 9 rocket in February of next year.

Home / Science / Space Fabric Changes Color to Warn of Radiation

Space Fabric Changes Color to Warn of Radiation

10 Dec, 2025

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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.

Space Fabric Changes Color to Warn of Radiation

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.

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