In a nutshell Mars likely never developed a solid inner core during its early history, meaning its magnetic field was generated by a fully molten core, unlike Earth’s layered core structure. This ...

Mars has been born afresh in the human mind with each exploratory thrust. Now it was happening again under the astonished gaze of Ken Edgett as he sat at his computer, tucked away in a leafy ...

an image captured by NASA’s decommissioned Mars Global Surveyor’s Mars Orbiter Camera (MOC) was discovered which showed a perfectly square-shaped structure, nearly 3 kilometers (1.8 miles ...