The US space agency National Aeronautics and Space Administration (NASA) announced that its InSight lander has deployed its first instrument Seismometer (SEIS) onto the surface of Mars, completing a major mission milestone that will allow scientists to peer into the Martian interior by studying ground motion also known as marsquakes. The Insight will deploy two more instruments namely Rotation and Interior Structure Experiment (RISE) and Heat Probe (HP3) to study Mars' deep interiors.
