The ancient Austronesian maritime civilization may have carried painted art on its journeys before developing its first Neolithic pottery, according to new study findings.
The Austronesian culture traveled from Easter Island to Madagascar and Taiwan to New Zealand, demonstrating their skill as advanced seafarers of the ancient world. In a recent paper published in the Proceedings of the National Academy of Sciences, researchers from The Australian National University (ANU) and Indonesia’s National Research and Innovation Agency (BRIN) describe a 4,000-year-old artifact displaying the Austronesian Painting Tradition (APT).
The find was made on Indonesia’s Wetar Island, at the Huknaur rockshelter, a site known for its prehistoric art, including cave art that has defied conclusive dating attempts.
Roughly 4,200 years ago, the Austronesian people began their journeys across the sea, exploring large portions of their region. Technologically, they developed impressive boats with a focus on stability engineering to master harsh seas and highly efficient sails to travel great distances. Their success in venturing into these regions left them with a reputation as some of history’s greatest seafarers.
The defining feature of these peoples was the shared Austronesian language group, still spoken by some 386 million people across more than 1,200 languages today.
One of the primary methods archaeologists have used to trace how ancient Austronesian culture spread through the region is through traces of pottery. Surprisingly, a painted plaque was found on a preceramic layer, suggesting this intriguing artifact could predate the arrival of ceramic technology in the area, and potentially dates some of the earliest sea voyages to sometime between the Paleolithic and Neolithic eras.
Elements common to the APT art style include geometric designs, small human figures, and the boats for which they are best known. The latest example of this art appears on a stone plaque, covered in a common APT motif: a red concentric circle with radiating sun rays. Archaeologists have found similar pieces in the West Pacific, but this one’s mobility makes it extraordinary.
“This is the first portable example of Austronesian painted art ever found archaeologically,” said lead author Professor Sue O’Connor of ANU. “Portable symbols could travel with people and may have helped communicate shared identities, affiliations and beliefs between island communities. Similar sun-like designs were historically painted on boats and other objects, where they could function as symbols of protection and group identity.”
“This discovery shows that the characteristic sun-ray motif was already part of the APT during the earliest Austronesian expansion into southern Wallacea,” explained co-author Dr Simona Kealy, of the ANU. “These people were extraordinary seafarers, rapidly dispersing across thousands of kilometres of ocean. The Wetar plaque shows that art and shared symbolic traditions were part of this great maritime dispersal from its earliest phases.”
Typically, APT work is discovered on rock shelters and cave walls. While interesting, archaeologists are often confounded by the difficulty in properly dating cave wall art. Typically, such paintings are created with inorganic mineral pigments, which cannot be carbon-dated.
Now, with the first portable object ever discovered bearing the APT style, the researchers can date such a piece for the first time. Their precise results place the object during the Austronesian spread throughout maritime Southeast Asia, sometime between 4,090 and 4,900 years ago.
“This discovery shows that Austronesian pioneers arrived with a compelling ideology represented by the APT paintings, prior to more extended contacts bringing pottery,” said co-author Dr Ceri Shipton of ANU. “People didn’t just carry technologies and possessions when they voyaged to new islands. They carried ideas, identities, and new ways of understanding the world.”
The paper, “4000-Year-Old Painted Plaque from Southeast Indonesia Reveals Austronesian Painting Tradition Preceded Neolithic Pottery,” appeared in Proceedings of the National Academy of Sciences on August 17, 2026.
Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org.
A discovery by archaeologists at the Pre-Pottery Neolithic site of Çemka Höyük in southeastern Turkey is extending the accepted timelines on the origins of ancient ceramic technology.
The discovery, detailed in a new study that appeared in the journal Antiquity, provides some of the earliest evidence yet uncovered for intentionally fired pottery in Southwest Asia. The findings appear to show that the first experimentation with ceramic technology began thousands of years earlier than once believed.
At the heart of the findings are a collection of more than 45 low-fired clay fragments, representing at least nine separate vessels, which researchers unearthed at the site of Çemka Höyük in Mardin Province. The fragments date to approximately 9,350 BC, placing them in a period that predates the widespread adoption of pottery during the seventh millennium BC by nearly two millennia.
The discovery offers an unprecedented glimpse into the earliest stages of ceramic innovation, adding to past discoveries that include early agricultural innovations and remarkably sophisticated monumental architecture associated with famous sites in the region like Göbekli Tepe.
Rather than evidence of full-scale pottery production, the new study by researchers Ergül Kodaş, Natalia Petrova, Maria Daghmehchi, and Rana Özbal argues that a period of experimentation seems to have begun around 11,500 years ago.
The nine vessels represented by the fragments uncovered at Çemka Höyük showcase simple slab-building techniques, where plant material, and even animal dung was sometimes mixed into the source clay to help improve its performance during the firing process. Further analysis of the samples indicated that they were intentionally heated in controlled, low-heat fires that reached temperatures of roughly 600 to 700 degrees Celsius, which produced permanent ceramic transformation, rather than mere accidental burning.
Along with the pottery fragments, archaeologists also discovered an unusual variety of clay objects at Çemka Höyük: a type of clay coating that may have once covered organic objects, along with an attachment formed from the same material that seems to have been used for enlarging the capacity of a vessel made from another material, such as stone or wood.
Altogether, the diversity of the artifacts the team uncovered points to strong evidence that early Neolithic communities in the region were already experimenting with clay in a range of different ways, before the widespread adoption of ceramic technologies for pottery production.
This is significant, since the discoveries challenge existing ideas about the emergence of pottery, which suggested that it was quickly adopted as a fully developed technology.
“This new evidence points to an early implementation and demonstrates that ceramic innovation emerged before widespread production and adoption,” the team writes, “developing regionally and progressively rather than through a single invention event.”
“Our analysis of the fired clay items from Çemka shows that the inhabitants of the site experimented with pottery production by selectively using organic temper, low-temperature firing technologies, and slab-construction techniques,” they add.
The study also places Çemka Höyük within a broader network of early clay experimentation across Southwest Asia. While similar finds have been reported from sites in Türkiye, Syria, Jordan, Iran, and Israel, the Çemka discoveries are now recognized as being among some of the oldest known examples of intentionally fired ceramic technology ever identified in the region.
Even beyond the technical implications of what the team outlines, the new study offers deeper perspectives on the social aspects of such innovations in the ancient world. For instance, to become successful, technologies must offer more than just functionality by becoming ingrained in the everyday lives of a culture.
The evidence suggests that at Çemka Höyük, use of clay underwent gradual transitions from use as a construction material to a medium used for storage and food preparation. This reflects changes in the culinary practices of the era, as well as certain community activities right down to the daily routines of Çemka Höyük’s ancient residents.
Thus, the early experiments outlined in the new study helped to lay the foundation for the sophisticated pottery use and other traditions that would ultimately make their way throughout the region, revolutionizing the ancient Near East with the arrival of one of its earliest technological revolutions.
The team’s new study, “Understanding a first attempt at pottery: early fired containers at Çemka Höyük,” appeared in the journal Antiquity.
Micah Hanks is the Editor-in-Chief and Co-Founder of The Debrief. A longtime reporter on science, defense, and technology with a focus on space and astronomy, he can be reached at micah@thedebrief.org. Follow him on X @MicahHanks, and at micahhanks.com.
Login