Europe’s human spaceflight ambitions are reaching new heights, and ESA’s Astronaut Reserve is a key part of this journey. Selected in 2022, these talented individuals are undergoing Astronaut Reserve Training (ART) to ensure they are ready for future missions.
Among these remarkable women from across Europe are Meganne Christian, a materials scientist from the UK, Anthea Comellini, an aerospace engineer from Italy, and Carmen Possnig, a medical doctor from Austria, who recently completed their first ART training block at the European Astronaut Centre (EAC) in Cologne, Germany.
Their diverse scientific backgrounds reflect the wide-ranging expertise needed for human spaceflight, whether as part of ESA’s astronaut class, mission planners, or scientists shaping the future of space exploration. Beyond their work with ESA, they are also driving innovation, advancing research, and strengthening the broader space sector. Women play key roles across ESA and beyond, contributing as leaders and experts in these areas.
Meganne, Anthea and Carmen recently completed their first ART training block at the European Astronaut Centre (EAC) in Cologne, Germany. In this image, they are pictured inside a mockup of the Columbus module, Europe’s permanent laboratory on the International Space Station.
The training covered key areas such as human behaviour and performance to develop teamwork and decision-making skills in high-pressure environments. They also received physical fitness training, scuba certification in ESA’s Neutral Buoyancy Facility, and media training to effectively communicate the importance of space exploration to the public.
In addition to technical and operational skills, they explored fundamental science, including biology experiments conducted on the International Space Station. Their training also includes insights into space policy, mission operations, and the latest advancements in space technology.
While members of the Astronaut Reserve are not yet assigned to specific missions, their training ensures that they are prepared for potential future opportunities through commercial spaceflight
The journey continues in the second half of 2025, when the members of ESA’s Astronaut Reserve will return to EAC for the next phase of ART, further building on the skills and knowledge they have gained.