This astronaut opens up about what happened on the ISS that NASA tried to keep quiet.

This astronaut opens up about what happened on the ISS that NASA tried to keep quiet. Today, we take a look at what this astronaut opened up about while in space. Only relatively recently in the history of humanity has mankind had the ability to travel into space. It is reported that 550 people have made the journey into space since Yuri Gagarin became the first human to go into space in 1961.