Elysium Planitia

Elysium Planitia is a special place on a planet called Mars, which is very far away from Earth. Mars is like a big red rock in space and some people think it's a lot like Earth but also very different. Elysium Planitia is a flat, smooth spot on Mars where a special rover called InSight landed in 2018.

InSight is like a special space robot that was designed to study the inside of Mars. It has special tools like a seismometer, which is like a tiny drum that can pick up vibrations and sounds from deep inside the planet. InSight also has a special thermometer that can measure the temperature far below the surface.

By studying what's inside Mars, scientists hope to learn more about how planets form and how they change over time. They also hope to learn more about why Mars looks different from Earth and what makes it special. Elysium Planitia is a great place for InSight to do all of these things because it's very quiet and not too rocky, which makes it easier for the robot to do its work.

So, Elysium Planitia is a special place on Mars where a robot called InSight is studying what's inside the planet. It's like a big science experiment that can help us learn more about space and the universe around us.