When we first read this, we took Mitch's side: Teddy is way too afraid of taking risks. The more we thought about it, however, the more we warmed to Teddy's perspective. We still think that the Rich Purnell Maneuver was a good idea, but we understand why Teddy is so timid. If anything goes wrong—either way—Teddy will be the one held responsible.

Do you agree with Mitch on this one? We go back and forth. On one hand, Teddy does seem to be overcautious about taking risks. On the other, he has good reason to be skeptical: after all, his head will be on the chopping block if things go bad. It's a tough call.

Now that's the truth. Whenever Commander Lewis feels guilty about leaving Mark behind, she should remind herself that doing anything else would have left them all dead. That means no more disco. No more '70s television. Unless that's what they do in heaven all day, which actually sounds kind of nice.

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.