A new study by NASA suggests that having extroverts for company for space missions which last really long could be annoying. Talkative extroverts could end up making their companions complain about their intrusiveness and attention demanding nature.
A mission to Mars could be a three-year long trip and being in a confined space, isolated from the world for that long could prove to be very tough for an extrovert, who would then try to look for entertainment amidst his companions and this might not be a great idea.
17:55 Images Indicate European Mars Lander Destroyed: Space Agency
22:47 European Spacecraft Reaches Mars Orbit, But Lander's Fate Uncertain
09:42 China launches longest manned space mission, aims to explore ‘more deeply and more broadly’
07:48 China launches manned mission to experimental space station