In this timelapse, ESA astronaut Sophie Adenot processes blood stem cell samples to help scientists understand how larger quantities of clinical‑grade stem cells could be produced in microgravity. This research aims to improve stem cell quality, with potential applications in treating blood diseases and cancer, while also opening new avenues for commercial research in orbit.

The Life Science Glovebox, located in the Kibo module, allows biological samples to be handled in a fully sealed workspace designed to ensure strict containment. Preventing contamination is critical on the ISS – both to protect the crew and to maintain the integrity of the research.