Independent reporting on space, archaeology and ancient worlds
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Ivan Petricevic
Ivan Petricevic is an investigative journalist and researcher with more than a decade of experience covering ancient history, UAP phenomena, space, and science. He writes about space, science, and history for Večernji list and has appeared as an expert on Discovery Channel and History Channel. He founded Curiosmos, where he reports from primary sources, archaeological research, and field investigations.
Modern engineering spends billions to protect cities from earthquakes. But ancient builders may have mastered earthquake-proof stone structures long before rebar or seismic codes existed. Some of the world’s oldest…
Lost cities buried beneath volcanic rock are some of the most unusual discoveries in archaeology. They didn’t fall apart slowly. They didn’t fade over centuries. These cities were buried all…
Most people meet ancient Egypt through the pyramids. They rise out of the desert with such force that everything around them can feel secondary. But one of the most unsettling…
Why were ancient cities built on top of each other? Across the Near East, people repeatedly rebuilt on the same ground. At sites such as Aleppo, Çatalhöyük, Tell Brak, and…
Long before steel and concrete-shaped skylines, entire cities were carved deep below the Earth. These were not just emergency shelters — these were fully developed with food storage, schools, temples,…
Ancient stonework becomes most unsettling at the moment it stops looking ancient in the way people expect. A granite box with planes that seem too clean, a volcanic-stone block whose…
Around the world, ancient myths describe devastating events—floods, fire from the sky, days of darkness, and the collapse of entire civilizations. These stories have often been treated as fiction or…
Long before modern clocks and dates, ancient civilizations studied the skies and built ancient calendars that predicted the end of worlds. These were not mere farming tools. Some calendars tracked…
Ancient cities lost to desert sands still whisper their forgotten stories across the empty landscapes of Arabia, Africa, and beyond. Once alive with trade, faith, and dreams, these places now…
Hidden in the quiet village of Asuka, Japan, a monument from a forgotten age raises questions that have yet to be answered. The Ishibutai Kofun is no ordinary tomb. Built…
At Baalbek in Lebanon, at Sacsayhuamán above Cusco, and in the granite quarries of Aswan, ancient builders left behind stones so large that modern instinct still resists them. Some were…
How ancient people predicted eclipses is something that still somewhat puzzles scientists today. Their ability to forecast solar and lunar events without modern instruments shows just how far back systematic…
Long before Egypt raised its pyramids, people in the Near East and beyond were already cutting stone, shaping communal spaces, and organizing life around places built to last. Sites such…
Ancient societies across Egypt, Jordan, Bolivia, and Peru carved doorways directly into stone with a control that still feels difficult to absorb. Some were symbolic thresholds for the dead, some…
A doorway carved into solid stone can look like an entrance waiting to be opened. In an ancient Egyptian tomb, however, that appearance was often the point. A false door…
The modern world runs on timestamps. Phones sync to network clocks; markets open and close to the second. Yet the basic units behind that precision, day, month and year, come…
When Herodotus reached Egypt in the fifth century BCE, the pyramids were already ancient. Yet the monument that seems to have stunned him most was not at Giza. Near Lake…
For generations, the usual outline of early civilization was simple. People settled down, learned to farm, built villages, and only later found the surplus, labor, and social structure needed for…
People began measuring time long before they had clocks in any modern sense. They did it with moving shadows, dripping water, returning stars, and repeating lunar phases, and the result…
Human civilization is usually introduced as a story that begins with the first cities of Mesopotamia and Egypt a little over 5,000 years ago. Yet the deeper record has become…
For decades, scientists have searched the sky, scanned radio signals, and sent probes across the solar system in hopes of answering a haunting question: Why haven’t we found alien life?…
There are several ancient astronomical observatories that date back thousands and thousands of years. One of the oldest observatories on Earth isn’t in a lab or university—it’s buried in the…
High on a windswept hill in southeastern Turkey, archaeologists unearthed something that could change how we understand the origins of civilization. Known as Göbekli Tepe, this site challenges everything we…
In the mid-20th century, a clay jar pulled from the ruins near Baghdad quietly entered the world of archaeological anomalies. It didn’t glow. It didn’t hum. But inside the jar,…