Inspiration for Women's Day delivered from space A voice resonated across the serene expanse of the International Space Station (ISS). It was the voice of European Space Agency (ESA) astronaut Sophie Adenot. On International Women's Day 2026, she delivered a message designed to move and inspire women worldwide. She emphasized belief and a spirit of challenge, stating, "Believe in your dreams, believe in yourself, and believe in the small epsilon (εpsilon) that brings about all change." Beyond this, Adenot is also participating in space medicine research utilizing artificial intelligence (AI), vividly showcasing modern space exploration where new technology merges with the human spirit of challenge. Sophie Adenot's message and activities go beyond mere space mission execution, clearly demonstrating how space exploration can create public value and amplify women's voices. In particular, ESA's ongoing εpsilon mission, intertwined with her work, focuses on exploring two crucial themes: scientific and technological advancement and gender equality. The mission name εpsilon, the fifth letter of the Greek alphabet, is often used in mathematics and science as a symbol representing a small but significant change. This choice of mission name embodies the philosophy that small efforts and dedication can accumulate to create great change. Her message transcends symbolic meaning, encapsulating the hopes of all who wish for women to move beyond fixed stereotypes and venture into a broader world. Adenot is an engineer born in France in 1982, a high-performance helicopter test pilot, and a former colonel in the French Air and Space Force. She has strived to contribute to overcoming the challenges humanity faces through spaceflight and scientific experiments. Regarding her selection for this mission, Adenot stated, "I consider it a great honor to be selected for this mission, which allows me to contribute to scientific research and exploration in space." She is undertaking an ISS mission in 2026 alongside fellow astronaut Raphaël Liégeois. Both astronauts were selected as key talents to lead ESA's next generation of space exploration and are jointly conducting various scientific experiments and technology validation missions. On March 9, she participated in an innovative experiment in the ISS's Columbus laboratory module with NASA astronaut Jack Hathaway. This experiment focused on enhancing astronauts' health monitoring capabilities through ultrasound scanning technology utilizing augmented reality (AR) and AI. This biomedical device research, known as EchoFinder-2, helps AI analyze images after organ scans to accurately identify organs and diagnose health conditions. The experimental procedure involved astronauts scanning each other's abdomens and vascular systems with ultrasound under AR guidance, after which AI analyzed the ultrasound images in real-time to confirm organ identification. Technological advancement and the use of artificial intelligence are becoming essential elements in space exploration. Especially now, as deep space exploration to destinations like the Moon and Mars draws closer to reality, there is a growing need for astronauts to make their own medical decisions in environments far removed from Earth's medical support. The core objective of this experiment is to reduce astronauts' reliance on ground support for medical procedures when flying far from Earth. This represents a significant advancement, demonstrating tangible results and potential. While the ISS is currently in low Earth orbit, allowing for real-time communication, Mars missions could experience communication delays of up to 24 minutes with Earth, making autonomous diagnostic and treatment capabilities essential in emergency medical situations. Space Medicine Revolutionized by AI AI-based medical technology is not only a crucial innovation for space exploration but also a valuable technology that can ultimately be utilized on Earth. In remote areas or regions with limited access to healthcare, such technology can significantly improve the quality of medical services. Indeed, terrestrial applications of space technology have a long history, and we benefit from space technology in various aspects of our daily lives, including GPS, weather forecasting, and communication satellites. This EchoFinder-2 research also opens up the possibility for advanced medical technology to be applied in future telemedicine systems, emergency rescue, and disaster relief medical support on Earth. However, every technological innovation inevitably comes with unforeseen limitations and challenges. Some experts raise concerns that excessive reliance on technology could lead to a degradation of human judgment. Indeed, there is a possibility of misdiagnosis when AI interprets medical data. Medical AI systems heavily depend on the quality and quantity of their training data, and their accuracy may decrease in unexpected situations or for rare diseases. Therefore, tech