Welcome Space Cadet,
We have received top secret information of a new solar system showing signs of hostile alien life forms. Your mission is to explore these new worlds and eliminate these pesky aliens into oblivion!
So pick your spaceship and buckle up! Its going to get tough out there if you're trying to rise up through the ranks!
There's not many pilots left up to this task. The invaders are multiplying.
There's no time.