When you peel back the glamorous veneer of the astronaut, you find that it is a really dangerous and biologically toxic job.

The most dangerous job by far in the USA is an astronaut.

Rocket into Heaven.

Rockets are the most dangerous form of transportation.

Space shuttle Challenger was a total loss on its 10th flight.

Space shuttle Columbia was a total loss on its 28th flight.

It took 25 space shuttle flights for a total loss to occur.

The USA took a Nazi bombing project and turned it into NASA.

If NASA was an airline, the FAA would have shut it down.