When astronomers and cartographers mapped the night sky nearly a century ago, they did not just plot ancient myths—they cemented a distinctly Western, artifact-heavy worldview into the stars. While constellations like Orion and Ursa Major dominate popular stargazing, the formal celestial boundaries established in the early 20th century also sidelined indigenous Southern Hemisphere sky lore in favor of European academic traditions and 17th-century laboratory tools.
The star maps of the past were frequently crowded with idiosyncratic creations designed to honor contemporary inventions, patrons, or scientific instruments. Among the most unusual additions was Oficina Typographica, a literal print shop constellation squeezed between the bright star Sirius in Canis Major and nearby empty stretches of space. St. Anselm College’s Nicole Gugliucci noted that mapmakers frequently invented these formations to commemorate specific discoveries, people, or technical items of interest during an era obsessed with mechanical progress.
Other celestial cartography flops from the 17th and 18th centuries included depictions of common scientific devices. Formations such as Telescopium littered early modern charts, reflecting a cultural preoccupation with hardware and optics rather than mythological storytelling.
“So you really see in that list of what we consider the official constellations, the bias towards which things were chosen to officially represent,” Gugliucci said.
How the International Astronomical Union Mapped 88 Regions
The modern era of celestial mapping began in the early 20th century when the International Astronomical Union (IAU) stepped in to standardize the disorganized state of stellar cartography. Astronomers officially set aside 88 official constellations spanning both the northern and southern hemispheres. Rather than merely connecting stick figures with dots, this administrative decision divided the entire celestial sphere into 88 distinct geometric regions. Under this system, every single point in the night sky belongs to a specific constellation boundary.
However, this sweeping administrative cleanup carried forward deep historical exclusions. While the Northern Hemisphere largely retained ancient Greco-Roman traditional patterns passed down through Western scholarship, the Southern Hemisphere received no official representation for the rich, complex star lore held by its indigenous cultures.
“What you see in the official constellations today is a bias towards a Western culture, both in the Northern Hemisphere, where we have adopted, again, the Greco-Roman, ancient traditional constellations. But in the Southern Hemisphere, none of the constellations from indigenous cultures in the Southern Hemisphere are included in the official list,” Gugliucci explained.
