Is When We Left Earth: The NASA Missions coming back?

When We Left Earth: The NASA Missions ended on June 22, 2008, on Discovery. The series concluded its run after sharing the incredible story of humankind's journey into space, as it happened, told by the people who experienced it firsthand.

This documentary series chronicled the history of NASA's space programs from the Mercury missions to the moon landings, through the Soyuz link-up, and the first un-tethered space walk by Bruce McCandless. Narrated by Gary Sinise, the series used vintage footage and onboard camera recordings to provide a detailed look at these historic events, offering viewers a unique perspective on the space age.

The show featured Gary Sinise as the narrator. Each episode was approximately 60 minutes long, providing in-depth insights into the missions and the people behind them.