Update: It’s Fourth of July weekend in the US, and Ars staff is off presumably safely operating fireworks and catching some R&R. With the 50th anniversary of the Apollo 11 moon landing rapidly approaching, this felt like the perfect time to resurface a few favorite NASA stories from the archives. If our recent six-part documentary or report from a restored Mission Control haven’t quite satiated your moon landing needs, this piece on the infamous Apollo 11 landing alarms might do the trick. It originally ran on July 28, 2015 and appears unchanged below.
Last week was the forty-sixth anniversary of the Apollo 11 moon landing—the first of the six crewed landings on our nearest celestial neighbor. In the years between 1969 and 1972, 12 human beings walked