Keeping Mars Time on Earth
Are you viewing the images coming back from the Curiosity rover on Mars? I am.
I found myself wanting to know UTC time (the pictures are logged in this time) along with Martian time to keep things straight in my head. The sols (Martian days) really mess with my mind.
I found this Java-based Mars clock which you might find interesting. I’ve changed the map view to Robinson and have centered the map on the MSL Curiosity site.