Elon Musk says Donald Trump has asked SpaceX to rescue two astronauts who have been in space for more than seven months — even though NASA has said there's a plan in place.

So the return of Suni Williams and Butch Wilmore has never been a political story—until this week. And it's a good thing that the two will be in space tomorrow because, as attested to in the tagline for the movie Alien, in space, no one can hear you scream.

NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight months after moving in