Space.com

'Kitten Space Agency' is the spiritual successor to 'Kerbal Space Program', and they have an ex-SpaceX engineer on the team (interview)

DayZ and Kerbal Space Program's creators have joined forces with an ex-SpaceX engineer to create the ultimate spaceflight ...
Rock Paper Shotgun

Creators of Kerbal Space Program, DayZ, and a SpaceX engineer join forces to launch kittens into the atmosphere (virtually)

Kitten Space Agency is a collaboration between Stationeer devs Rocketwerkz, the original Kerbal Space Program's creator and ...