Freefall 0921
Yes, they're in space
What does midnight shift do?
Basically, you do communications and watch the computer while the rest of us sleep.
So, I'd be alone with the ship's computer. All night. With no witnesses around should something happen to me.
I can take the watch if you're worried about falling asleep.
Believe me, when I'm alone with that computer, I don't close my eyes for a second.