Happy Valentine's Day
The above is one of my all-time favorite images from Mars. It's actually only one of several objects on Mars that are heart-shaped, but for some reason this one reminds me the most of the cartoon hearts we used to draw on the little boxes we made in school for everyone to drop in those little boxed cards in. (I always like to adorn mine with sequins -- which aren't as sparkly after you get glue all over them -- and beads.)
So, Happy Valentine's Day, where ever in the solar system you may be.