Every astronaut flew into space for a living. But while NASA has not solved the security problems, I would not put me back into a shuttle - and no ot…

- Ulrich Walter

After years of training [as astronaut], you have great confidence in the technology. When you get in your car, you probably feel safe too, even thoug…

- Ulrich Walter

ISS leak is just like on a ship, there are bulkheads that, if there's an emergency, can separate an area that's no longer airtight from the undamaged…

- Ulrich Walter

I think for being not unsympathetic that their appearance may also appear, so differently it, must; similarly as with animals, which meet us in very …

- Ulrich Walter

A person moving in zero gravity feels a pitiful helplessness. One wrong move and you find yourself spinning wildly. Everyone becomes a baby again in …

- Ulrich Walter

At least believe this many humans, who are interested obviously in this topic. Many of them visited me after lectures and meetings, in hope that I ca…

- Ulrich Walter