...a feature that appears to have formed only within the last three years... While the Mars gully looks a lot like river channels here on Earth, it likely was not carved out by flowing water, NASA officials said.Wow, I'm impressed that NASA would say it that way, since it undermines the whole "Mars is just a frozen version of Earth" meme. Wait for the other shoe to drop -- this gully will have something to do with global warming, Islam, racism, or wealth redistribution. Extra to APoD.
Well, I guess it’s not Bush’s fault.