I'm one of those people who thinks that exploring our own ocean is even more fascinating than finding out what's out there in space, even though that, too, is incredibly interesting. But when I saw these images of the "Grand Canyon" of Mars, I had to agree that they were breathtaking!
Scientists aren't sure what carved these gorgeous valleys, but if they're anything like our Grand Canyon, they were made by water. That would only make them more incredible, don't you think? The pictures make it look like an icy winter wonderland--maybe something from Narnia!
Have you seen any other cool space pics lately? Share them in the chat.