Chinese astronauts Cai Xuzhe and Song Lingdong conducted a spacewalk outside the Tiangong Space Station on Dec. 18, 2024. Their tasks includes the "installation of the space station's debris protection device and inspection of extravehicular equipment," according to China Central Television. Credit: Credit: Space.com | footage courtesy: China Central Television (CCTV) | edited by [Steve Spaleta](https://www.instagram.com/spaleta_space_odyssey/)