Before revision: Mars cycler or Earth–Mars cycler , a spacecraft trajectory that encounters the Earth and Mars on a regular basis, or a spacecraft on such a trajectory Interstellar cycler or Schroeder cycler, a theoretical spacecraft trajectory that encounters two or more stars on a regular basis, or a spacecraft on such a trajectory References fr:Cycl
After revision: Mars cycler or Earth–Mars cycler is a spacecraft trajectory that encounters the Earth and Mars on a regular basis, or a spacecraft on such a trajectory Interstellar cyclerA Mars cyclerAn interstellar cycler or Schroeder cycler, a theoretical spacecraft trajectory that encounters two or more stars on a regular basis, or a spacecraft on such a trajectory References fr:Cycl