Summary:

- NASA's InSight lander has detected hundreds of "marsquakes" on the surface of Mars, providing new insights into the planet's interior structure and seismic activity.
- The lander's seismometer has detected quakes caused by meteoroid impacts, revealing that the seismic waves from these impacts can travel deeper into Mars than previously thought.
- The data collected by InSight is helping scientists better understand the composition and structure of Mars, which could provide clues about the formation and evolution of rocky planets in our solar system.