New data shows Mars’ Interior Has a Lumpy Composition

NASA’s InSight mission has uncovered surprising details about the Martian interior, revealing a lumpy and uneven composition. By analyzing marsquake data, scientists discovered that Mars’ internal structure is more complex than previously thought, challenging existing models of planetary formation. The InSight probe, equipped with a sensitive seismometer, has detected numerous marsquakes that provide valuable insights into the planet’s crust, mantle, and core. These findings suggest that the Red Planet’s interior contains unexpected variations in density and composition, possibly affecting its thermal and tectonic evolution. This new understanding of Mars’ interior can reshape our knowledge of planetary processes and improve our comprehension of Earth and other terrestrial planets’ formation histories. The research highlights the critical role of seismic studies in planetary exploration and our quest to understand the solar system.

NASA (.gov)