Sending large data files can be difficult.

Modern software systems have moved away from the concept of “files.” They don’t show you a folder full of image files; they show you a collection of photos. But files linger on, and will probably continue to do so for decades to come. And as long as we have files, we’ll need to send them to people.

“Save the Tubes.”

Two weeks ago I shared a map of all the stars you can see from Earth, alongside the Western constellations. But the Western constellations are only one of many patterns of stars invented by cultures around the world. This week’s map illustrates the animals, people, and objects imagined in the sky by more than 30 different civilizations.

To make this map I used data from Stellarium, an open-source planetarium software that includes constellations from ancient Dakota, Hawaiian, and Mongolian cultures, among many others. Some of my favorite constellations were the Stars of Water, Rabbit Tracks, and the Hippopotamus, and I also really liked the star names The Oath Star, Lady of Life, and The Hand of the Mouse.

“Gen X is raising Gen Z to look like them: autonomous, cynical, with looser reins,” said Corey Seemiller, a professor at Ohio’s Wright State University who has conducted research and written several books on Generation Z. “They figure things out themselves.”