Researchers have uncovered more than a thousand previously unknown tectonic ridges across the Moon’s dark plains, showing the ...
Researchers have studied structures in the lunar maria that indicate earthquakes. These could also affect manned missions.
Low, winding ridges run across the Moon’s dark plains like faint seams in cooled wax. They are easy to miss in a wide photo. Up close, they look like the surface has been gently pushed from below. A ...
'Hidden structures' discovered deep beneath the dark side of the moon ...