Today is a day of the moon, it appears.

They call their project Jupiter, and like Ares, it’s a brainchild of workers at the Marshall Space Flight Center and other NASA facilities. The engineers involved are doing the work on their own time and mostly anonymously, with the help of retirees and other space enthusiasts.

A key Ares project manager dismisses their design as little more than a sketch on a napkin that won’t work.

A spokesman for the competing effort, Ross Tierney, said concerned engineers at NASA and some contractors want a review of the Ares plans but can’t speak out for fear of being demoted, transferred or fired.

The Jupiter design is being reviewed by a team of 57 volunteer engineers, from line engineers up to NASA middle managers, Tierney said. Those numbers are dwarfed by NASA’s Ares workforce, which has thousands of government workers and contractors.

The Jupiter project has a website. Like all proper projects should.

(via apnews)