There is a certain corner of the internet -- this one, to be precise -- that thinks ancient Mars was more or less infested with astronaut dinosaurs. That's why they keep finding all those skulls that you never hear NASA talk about, because they're not skulls, they are rocks.
Still, we have a certain admiration for anyone that can scour NASA's Curiosity rover image archive not for the pure love of space exploration, but because they think they contain concealed evidence of a giant spaceasaurus.
So here's another one. (Look, this isn't a dinosaur. It's a rock. But while life on Mars might not be Jurassic Park in space, it is interesting. Here's a good read all about it.)