The research activities in Astroparticle Physics, Space Sciences and Technologies carried out by the Siena group include: 

- Cosmic-Ray research in space (on the International Space Station) and on balloons at high altitude (in Antarctica);

- Development of high energy radiation detectors operating in space;

- Development of innovative instrumentation for High Energy Physics and Applied Physics;

- Development of low-noise, low-power, large dynamic range electronics;

- Simulations and data analysis ("big data").