Mars may have a solid inner core like Earth does

A new analysis of “marsquakes” measured by NASA’s InSight lander indicates Mars has a solid inner core – but other researchers say the evidence is thin

​A new analysis of “marsquakes” measured by NASA’s InSight lander indicates Mars has a solid inner core – but other researchers say the evidence is thin A new analysis of “marsquakes” measured by NASA’s InSight lander indicates Mars has a solid inner core – but other researchers say the evidence is thin