Browse Curiosmos

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.
NASA engineers work on the electronics of a deep-space spacecraft

How Does a Spacecraft Navigate to Another Planet?

A spacecraft travelling to another planet is not aimed at a stationary target. Earth and the destination are both moving around the Sun, while the spacecraft follows its own path…

Curiosity honeycomb textures on Mars

Curiosity Finds a Vast Honeycomb Landscape on Mars

Curiosity has photographed a broad field of polygonal fractures in a Martian valley, giving scientists another look at the water, sediment, and temperature changes that shaped the planet’s past.

View across the excavated Neolithic buildings and stone pillars at Karahantepe

A 12,000-Year-Old Chamber at Karahantepe Is About to Be Opened

Heavy slabs still cover a small room inside one of Karahantepe’s most unusual Neolithic buildings. Archaeologists plan to enter it from above during the 2026 excavation season, opening a space that may have remained closed for roughly 12,000 years.

Aerial view of Göbekli Tepe showing monumental enclosures and adjacent rectangular buildings

Did People Live at Göbekli Tepe? The Houses Are Changing Its Story

New surveys have detected possible houses beyond Göbekli Tepe’s excavated monuments, while rooms already uncovered contain benches, grinding stones, storage spaces, and vessels. The famous sanctuary is beginning to look like the centre of a lived-in settlement.

Hubble image of a glowing bubble of gas around an aging star

What Happens When a Star Runs Out of Fuel?

A star does not switch off the instant its fuel runs low. The change begins in the core, where nuclear reactions have supported the star against gravity for most of…