Expedition 6 was a mission to the International Space Station (ISS) that took place from November 2002 to April 2003. It was part of the NASA program and involved a crew of three astronauts: Ken Bowersox, Don Pettit, and Sergio R. R. de Almeida. The mission focused on scientific research and technology demonstrations in microgravity. During their time aboard the ISS, the crew conducted various experiments in fields such as biology, physics, and materials science. They also performed maintenance tasks and contributed to the ongoing assembly of the ISS, helping to advance human presence in space.