ESA astronaut Sophie Adenot is halfway through a nine-month mission aboard the International Space Station (ISS) [1].

This mid-mission update highlights the integration of high-level scientific research with global public outreach, demonstrating how long-duration flights bridge the gap between orbital laboratories and students on Earth.

Adenot launched in February 2026 as part of the epsilon long-duration flight [2]. She is serving aboard the station alongside NASA astronauts Jessica Meir and Jack Hathaway, as well as an international crew [3]. During the first half of her stay, Adenot said she has logged hundreds of hours of scientific research [4].

Beyond her laboratory work, Adenot has used the unique vantage point of the ISS to capture thousands of photographs of Earth [4]. These images and her social-media presence are central to the mission's goal of engaging the public through educational lessons, and outreach activities [5].

"Many thanks to all of you following along on social media, and to all the incredible teams behind epsilon. It’s been an amazing adventure so far, and I couldn’t be more grateful," Adenot said [4].

The epsilon mission involves a series of experiments designed to study the effects of long-term spaceflight on the human body and the environment [6]. Adenot's role includes conducting these experiments while maintaining a constant stream of communication with the public to inspire future scientists.

As she enters the second half of her assignment, the crew continues to manage the complex daily operations of the orbiting laboratory, a feat that requires precise coordination between international space agencies.

Sophie Adenot is halfway through a nine-month mission aboard the International Space Station.

The epsilon mission represents a strategic shift toward 'citizen science' in orbit. By combining rigorous research with high-volume photography and social media engagement, the ESA and NASA are attempting to maintain public interest and political support for the ISS during a period of transition toward commercial space stations.