There are only three astronauts currently aboard the ISS, and two are Russian. Even so, NASA has plans to make sure the big game will be beamed up to orbit.
The combustible sedimentary rock, better known as coal, was not only crucial to the onset of advanced technology here on earth, but it should also be key to the development of advanced E.T.s residing on any given exoearth. Or so say the authors of a new paper just published in the International Journal of Astrobiology.

