Exogeology ROCKS!

Hello, Petra Stone here with news about the Mars Science Laboratory, better known as Curiosity or the MSL. Today, this new rover finally launches on its journey to Mars.

Image from NASA

It’s been over eight years now since the last Mars rover launch, Opportunity’s in 2003. Now, Curiosity will set off on a mission to determine if life could have ever arisen on Mars, characterize the climate of Mars, characterize the geology of Mars, and prepare for human exploration. Those are the four main goals, but this newest and largest rover has eight more specific scientific objectives. There’s a lot in store for the MSL!

JPL cleanroom where Curiosity was built. Image credit Zoe Bentley.

Curiosity’s equipment ROCKS! It’s taking a drill, several cameras for steering and gathering data, a robotic arm, and even a tool called SAM with a laser in it which vaporizes rocks. No, I’m not kidding. The MSL is also powered by plutonium. This means dust buildups won’t keep Curiosity from getting the energy to explore. Even the way it lands is pretty cool. I can’t wait until Curiosity reaches Gale Crater in August next year.

Curiosity is scheduled to launch today at 10:02 EST from Cape Canaveral on board an Atlas V rocket. I can’t wait for this ROCKIN’ rover to get on its way!

Check out these webpages to learn more about Curiosity:
The Mars Science Laboratory’s website
NASA’s MSL Mission Page
Watch Curiosity Launch Live!

The newest Mars rover, Curiosity (also known as the Mars Science Laboratory) has a landing site picked out: Gale crater, measuring about 150 kilometers across (93 miles) and at least 3.5 billion years old. The crater was chosen out of a hundred locations on Mars, which were gradually narrowed down, and the final choice was announced on July 22. Imagine how hard it would be to choose just one place out of one hundred to explore!

So, what is Gale crater like? There is a mountain made of layers of debris in the middle of the crater, probably made of sediment from the bottom of a lakebed or dust and volcanic ash blown by the wind. Erosion in the crater gives the rover access to the different layers. When Curiosity gets there, we’ll find out a whole lot more.

Are you curious to know when Curiosity will get to Mars? It’s currently scheduled to launch this November or December and land on the red planet in August of next year.

I can’t wait to see what Curiosity finds. You know how excited I get about exploring Mars. The Mars Science Laboratory ROCKS!

Here’s more information on Gale and Curiosity.

-Petra Stone