I just discovered this little gem on netflix last week, and found myself marathoning the entire first season in two days. For a SyFy show, I was pleasantly surprised. The world is believable, the characters are flawed enough to make me care what happens to them, and the science nerd in me goes SQUEE at some of the attention to detail. Like when one guy pours out a bottle of water and the stream goes sideways a bit because he's in a rotating habitat. The spaceship engines seem implausibly efficient, but are used in a hard sci-fi kind of way: burn forwards to the halfway point, flip over, burn backwards until you arrive. I believe the second season starts later this week?
Question about a plot hole (season 1 spoilers):
Remember the Cant!