Mars from the InSight Out

A hardworking seismometer has helped scientists reveal the interior structure of Mars in more detail than ever before. Credit: Mary Heinrichs, AGU

With more than 700 marsquakes detected so far, scientists have a clearer picture of the interior structure of Mars than they ever had before. That picture shows that Mars has a liquid metal core, a thick mantle with a rocky layer above…

More: eos.org/articles/mars-from-the-insight-out