Thoroughly enjoyed this from beginning to end.

I like that Weir didn't shy away from introducing an alien species while keeping things grounded in science (as far as I can tell).

I did find it a bit irksome that things just kept going wrong, like in The Martian.

Also, I'm surprised there was no discovery backing up the paper that Grace wrote about life that didn't require water. Seemed like that just sort of went nowhere.

I will miss Rocky. The audiobook representation was fantastic.