Jessica Meir

NASA astronauts Jessica Meir and Chris Williams concluded their spacewalk outside the International Space Station at 3:54 p.m. EDT. It was Williams’ first spacewalk and Meir’s fourth. During the approximately seven-hour and two-minute spacewalk, …

Spacewalk preparations are underway aboard the International Space Station as two astronauts check their spacesuits and review procedures. The Expedition 74 crew also experimented with augmented reality and artificial intelligence to conduct health checks …