Eye of the Sahara Archives - Astrobiology

The Rihat Structure

Astrogeology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Desert Worlds, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Science Fiction, Status Report

Orbital View Of A Desert World: No, This Is Not Sietch Tabr On Arrakis

by Keith CowingJuly 7, 2024August 23, 2025

This is not Sietch Tabr On Arrakis. It is the Rihat Structure, also known as the Eye of the Sahara – on our home world, Earth.