Polaris Dawn: why it's the beginning of a New Era

SpaceX mission Polaris Dawn (part of the Polaris Program) is the first of three missions. This one is special for multiple reasons, one of which will be the Spacewalk that two of the four astronauts will perform, with some peculiarities, such as the depressurization of the whole capsule, without using an airlock.

We've just released a new video talking about Polaris Dawn, you can watch it here, let us know what you think!