Training for the stars: Rosemary Coogan on becoming an astronaut

In this episode of the Physics World Stories podcast, Rosemary Coogan offers a glimpse into life as one of the European Space Agency’s newest astronauts. Selected as part of ESA’s 2022 cohort, she received astronaut certification in 2024, and is now in line to visit the International Space Station within the next five years. One day, she may even walk on the Moon as part of the Artemis programme. Coogan explains what astronaut training really entails: classroom sessions packed with technical knowledge, zero-gravity parabolic flights, and underwater practice in Houston’s neutral buoyancy pool . Born in Northern Ireland, Coogan reflects on her personal journey. From a child dreaming of space, she went on to study physics and astrophysics at Durham University , then completed a PhD on the evolution of distant galaxies. When not preparing for lift off, Coogan counts sci-fi among her interests – she loves getting lost in the world of possibilities. She’s also candid about the psychological side of astronaut training, and how she’s learned to savour the learning process itself rather than obsess over launch dates. Hosted by Andrew Glester, this episode captures both the challenge and wonder of preparing for an imminent journey to space.

You can listen to Training for the stars: Rosemary Coogan on becoming an astronaut online on Radio and Podcast. Open the player on this page to stream the available audio.

Training for the stars: Rosemary Coogan on becoming an astronaut is an episode from Physics World Stories Podcast by Physics World.

This episode is 30:48 long.

This episode was published on Sep 23, 2025.

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