If you only read the head on this story, you’d think that Neil Armstrong is claiming that a Mars mission is easier than a lunar one. But he’s not comparing a future lunar mission to a future Mars mission–he’s comparing a future Mars mission to Apollo. Based on the headline, though, it’s not at all clear that the reporter understands that.
[Update at 2:50 PM PDT]
It occurs to me that I’m too hasty to blame the reporter. Headlines are usually the copy editor’s responsibility.