Well folks, I’m back from another successful LPSC! I am going to approach my recap differently this time: instead of an attempt to exhaustively list talks that I found interesting, I’m just going to do a few posts about key highlights, starting with the Masursky lecture by Jim Head about the history of the Martian climate. I thought Jim’s talk was a great summary of the state of our understanding of the evolution of the climate on Mars, and I will do my best to summarize it here.