Astronauts Barry “Butch” Wilmore and Sunita Williams are set to return to Earth after nearly 300 days in space, far exceeding their original 8-day mission plan.

America is eagerly awaiting the return of two astronauts who have been stuck on the ISS since last June. Here's who they are.

Astronauts receive comprehensive health coverage for themselves and their families, including specialized screenings, fitness programs, and psychological support to help them adjust before, during, and after missions.