If you never saw the movie called LIFE with Jake Gyllenhaal and Ryan Reynolds, you should. It is about a life form discovered on Mars. The entire world changes.. the space station changes too when the life form begins to rapidly get intelligent and gigantic, devouring astronauts and taking over the vessel..
The horror movie aside, there is something equally strange afoot on the space station.
From reporting from SKY NEWS (http://news.sky.com/story/shape-shifting-bacteria-spotted-on-international-space-station-11033655)