Space Shuttle Atlantis has landed safely. whew! I’m getting more nervous about shuttle missions lately. In part, it’s the greater focus on all the things that could go wrong. In part, it’s the realization that you know, the shuttle fleet really is aging.

But mostly, I think it’s the fear that, given reactions to the Columbia disaster, our nation may be only one disaster away from writing off space—or at least humans in space—entirely.

Speaking of Atlantis, the Bad Astronomy posted a fantastic photo by Thierry Legault of the shuttle and the International Space Station passing in front of the sun!