| Project Mercury | |
| Type: | studio |
| Artist: | Rosetta/Balboa |
| Cover: | Project Mercury.jpg |
| Genre: | Post-metal, post-hardcore |
| Length: | 47:29 |
| Label: | Level Plane |
| Producer: | BJ McMurtie, J. Matthew Weed |
Project Mercury is a split album by Rosetta and Balboa. The title is derived from the 1959 United States human spaceflight of the same name. It was released on April 24, 2007 through the now defunct record label Level Plane.