Feb 4, 2026

First proof of planned mummification in Inca toddler sacrifice determined

Archaeologists have diagnosed the primary regarded case of planned mummification of a toddler sacrificed all through the Inca capacocha ritual.

The discovery became made through an global studies group led through Dagmara Socha of the University of Warsaw. Comprehensive examinations confirmed now no longer handiest planned postmortem alteration of the frame, however many accidents and pathological changes, along with an enlarged oesophagus and calcifications withinside the lungs.

Capacocha became one of the maximum notorious rituals of the Inca Empire, concerning the sacrifice of youngsters and younger girls to predominant deities. Although Spanish chroniclers documented the exercise after the conquest of South America, bodily archaeological proof for the ritual has remained sparse.

Image Credit : Dagmara Socha

In the 1990s, archaeologist Johan Reinhard exposed remarkably well-preserved frozen mummies at the summits of Peruvian volcanoes. Building in this work, current bioarchaeological studies targeted on 4 evidently mummified youngsters located at the Ampato and Sara Sara volcanoes in Peru, supplying new insights into each the ritual itself and the remedy of sufferers after death.

Using computed tomography (CT) scanning, scientists for the primary time have a non-invasive exam of capacocha sufferers. The severe high-altitude situations here, in line with Dr. Socha — low temperatures; dry air; low microbial populace — allowed extremely good upkeep of smooth tissues.

“CT imaging unveiled data that wouldn`t had been seen thru traditional means,” Dr. Socha said. “This resulted withinside the first case of intentional mummification of a capacocha sufferer confirmed, in conjunction with many accidents and pathological sickness states.”

Whereas a number of the mummies seemed to be evidently preserved through freezing temperatures, others had been broken through lightning strikes — a not unusualplace danger on uncovered Andean peaks.

Analysis confirmed that each one the youngsters died due to blows to the head. One 8-year-vintage female suffered an intracerebral hematoma and had signs and symptoms of Chagas sickness. In but any other investigation, the well-known mummy of the Lady of Ampato, or Juanita, became determined with accidents to the chest and pelvis.

The presence of pre-current sicknesses questions conventional beliefs — in large part as primarily based totally on ancient proof — approximately who selected youngsters for sacrifice clearly due to the fact they had been physically “perfect.”

The maximum hanging locate pertained to a mummy named Ampato 4. CT scans confirmed displaced bones, lacking skeletal elements, stones, and fragments of fabric located withinside the belly cavity. These discoveries factor to intentional mummification and autopsy manipulation. Researchers suspect the female herself may also had been sacrificed earlier than being relocated together along with her frame symbolically “repaired.”

These practices are in line with ancient descriptions of populace displacements withinside the Inca Empire, wherein towns and settlements eliminated sacred objects — ancestor mummies included — on the lookout for non secular connections to new territory.

The effects imply that lengthy after their death, capacocha sufferers endured to carry out ritual and remained an quintessential characteristic of the non secular lifestyles and collective reminiscence of the empire. The take a look at is a part of a bigger studies mission through Poland`s National Science Centre, which has currently resumed explorations of Andean peaks considering 2024.

Image Credit : Dagmara Socha

Nov 29, 2025

Discovery of Ancient Astronomical Structure at Chankillo

The Peruvian Ministry of Culture has announced the discovery of an early Andean structure that predates the Chankillo solar observatory, long considered the earliest known observatory in the Americas.

The structure was uncovered during ongoing archaeological excavations at the Chankillo Archaeoastronomical Complex, situated within the Casma river valley in Ancash, Peru,

The region encompassing the Casma River and its tributary, the Sechin River, contains a high concentration of ancient ruins associated with the Casma–Sechin culture (c. 2000–1000 BC), renowned for possessing some of the oldest monumental architecture in the Americas.

According to an official press statement issued by the Peruvian State, the structure exhibits a clear solar orientation, indicating it was purposely engineered for observing celestial movements.

While preliminary dating of the structure relies on stratigraphy and construction materials, impending radiocarbon dating is anticipated to significantly extend the established timeline of architectural planning for astronomical systems in pre-Hispanic Peru.

Furthermore, excavations revealed a corridor specifically aligned with the lunar cycle. This intentional design feature suggests that the ancient inhabitants of Chankillo observed not only the sun’s annual passage but also the more complex rhythms of the moon.

Image Credit : Peruvian State
This dual astronomical focus underscores a level of scientific knowledge far more advanced and diverse than previously documented within the field of Andean archaeology.

“These discoveries solidify Casma’s position as one of the world’s most important ancient astronomical centres. The Ministry of Culture continues its restoration and enhancement work on the Thirteen Towers and the Solar Observatory, with the objective of opening this section of the site to the general public in the coming years,” stated the Ministry of Culture.