To the Mun and back: Kerbal Space Program How a Mexico City marketing company turned one employee’s dream into a reality, and why NASA is teeming with little green men.

Thanks to Kerbal Space Program's recent update, you can now freely hire and assign the crew of each mission. That means I can give myself a reason to start looking after these trusting dullards.

I was ecstatic. My heart was beating fast and I had a huge smile on my face. I knew in that moment that Kerbal Space Program was something special.