The Myth and Science Behind These Spiders

These Slender Dark Formations in a Region Called Inca City in Mars’ Southern Polar Area Were Photographed by Esa’s Mars Express Orbiter and Exomars Trace Gas Orbiter. at First Glance, They Appear Like Clusters of Spiders, Each About the Size of a Small House and Each with Legs Thousands of Miles Long. but Let’s Look a Little Closer.

Inca City’s Secrets

Inca City Is One Part of Angustus Labyrinthus, Linear Ridgelines Resembling Ancient Ruins. Initially, It Was Thought of as Petrified Sand Dunes or Remnants of Glaciers Until Mars Orbiter Showed What They Really Were.

Martian ‘Spider’ Mystery; Know More About Esa's New Image That Reveals Surprising Truth

By Sarah Jenkins

• Oct 8, 2026 • 3 min read

Martian ‘Spider’ Mystery; Know More About Esa's New Image That Reveals Surprising Truth

Direct Answer • Key Takeaway

Take a Deep Breath, Arachnophobes; Those Creepy Spider-Like Formations on Mars Are Actually Not as They Seem. the European Space Agency (Esa) Has Discovered That These Strange Structures Are Not Spooky Crawlies but Seasonal Outbreaks of Carbon Dioxide Gas.

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.

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