This paper discusses a mission design concept that uses high-power solar electric propulsion (SEP) to re-direct one asteroid into the path of another, generating a low-velocity impact as a means of studying solar system evolution. In order to validate existing models and gain further insight in the processes involved, a multispacecraft approach is proposed. This concept involves stationing a spacecraft at each asteroid, using them to achieve precise orbits of both asteroids, and one of the spacecraft with high-power SEP to deflect its asteroid into a low-velocity collision with the other. This study will show that it is possible to achieve asteroid collisions with a relative velocity below 10 km/s, allowing direct observations to study solar system dynamics. @en