20 years ago, I was studying abroad at the @UnivofGh. Like spaceflight, it was a positive, life-changing, perspective-deepening experience. Seeing the beauty of Ghana from space reminds me of the amazing people I met there and how in exploring the world, we learn about ourselves. pic.twitter.com/zK3CfRWJHY

— Christina H Koch (@Astro_Christina) December 12, 2019