Science for the win! We don't know about you, but our hearts were warmed by the bond between NASA and the CNSA (China National Space Administration). Scientists are logical people, so they're much more concerned with getting things done than silly things like nationality or political allegiance.

Mark and Martinez must be bros for life. This isn't the kind of thing you'd ask of a random classmate or coworker—this is something you'd only ask of your best friend.