The InSight is expected to touch down on Mars on Nov. 26. It’s set to penetrate the terrain on Mars to probe the depths of its crust, mantle, and core.
“We’re actually measuring the depths of the planet, thousands of miles deep into the planet to understand the entire planet, not just the surface,” said Bruce Banerdt, the principal investigator on the InSight mission.
The InSight departed Earth in May, carrying a seismometer to study ground motions on Mars. The spacecraft is set to land on Mars’s Elysium Planitia region. The InSight mission will be the first Mars mission to explore the interior of the planet.
The team at NASA behind InSight is preparing for the day the spacecraft lands. The team also monitors and activates InSight subsystems necessary for cruise, landing, and surface operations. These include very sensitive scientific instruments, according to a news release from NASA.
Besides the moon, Mars has been the most popular location for space missions in the solar system. However, half of the attempts to explore Mars failed. Data obtained from Mars missions since 1996 revealed to space explorers that Mars is more like Earth than previously believed, according to The Planetary Society.
“We’re going to probe its depths, figure out how big the core is, what its made out of, how big the crust is and using that information we’re going to be able to go back and test our models of how Mars formed and how the earth formed,” said Banerdt.
Blasting through space behind InSight are two mini spacecraft called Mars Cube One to help InSight communicate data back to Earth. Scientists hope to test the viability of these miniaturized communications devices to help expand the possibilities of future deep space Mars missions. But if they don’t work, they will not affect InSight’s mission, according to NASA.