Given the rapid evolution of space activities, the development of advanced materials is a key driver for designing spacecraft that are lighter, more durable, and potentially reusable. Thanks to its expertise in materials science, surface engineering, and sensor technologies, LIST contributes to the development of innovative solutions capable of withstanding the extreme conditions of the space environment.

In late 2025, the SPiN 2 mission placed a 3U CubeSat into orbit to test several space technologies developed in Europe under real-world conditions. Coordinated by the company SPiN (Space Products and iNnovation GmbH), the mission operates in a sun-synchronous orbit at an altitude of between 500 and 600 kilometers and is expected to last approximately six months, with a possible extension to one year. Among the onboard technologies is an advanced optical system designed for observing objects in orbit, as well as an electronic interface enabling the integration and management of the satellite’s various components.

LIST is contributing to the mission with flexible printed sensors, developed using its additive manufacturing technologies. Extremely lightweight and adaptable, these sensors are integrated into the satellite system to monitor temperature variations and the behaviour of certain structures throughout the mission. They will also help evaluate the resistance of this new generation of sensors to the extreme conditions of the space environment, including vacuum, extreme temperature fluctuations, and radiation.

This mission marks the first in-orbit use of the printed sensors developed by the institute, representing a significant step in validating this technology for space applications. Supported by the European Space Agency as part of the ScaleUp INVEST programme and funded by the Luxembourg Space Agency, the SPiN 2 mission highlights LIST’s role in developing and demonstrating innovative solutions for future space systems.