![Ricky Arnold](https://www.nasa.gov/wp-content/uploads/2023/03/sts-119_eva1_arnold01.jpeg)
Hey Ricky: It’s Teacher Appreciation Week!
Before he joined the Astronaut Corps, Arnold was a teacher in classrooms all over the world, from Malaysia to Romania. Arnold also served aboard the International Space Station on Expedition 55/56.
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https://www.nasa.gov/image-detail/hey-ricky-teacher-appreciation-week/
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