SpaceX Polaris Dawn crew conducts first private spacewalk

SpaceX Polaris astronauts to embark on first spacewalk by private citizens on Sept. 12.

[coachtaewherbalife]

A private spacewalk? Does that mean we're not invited?

[ludwighuber]

What's his view? Hardly a walk though!

[mayaaisha]

So they could go out there to do a spacewalk, but not out to the spacestation to get the astronauts back home? Right..

[Mr.B]

Sound cannot be heard in a vacuum. In a perfect vacuum

[Mr.B]

In a vacuum, there should be no noise. Look it up. I'ts true. So why am I hearing noise?