Could there be something on another planet that could cure things on planet earth such as cancer and other sicknesses?

Question: Could there be something on another planet that could cure things on planet earth such as cancer and other sicknesses?
- Keywords:
  Earth,
  illness,
  planet
Asked by 622spch28 to Dominic, James, Jenny, Kevin, Norah on 13 Mar 2017.
- Dominic Doyle answered on 13 Mar 2017:
  
  Great question – we shall have to go and find out!

Question: Could there be something on another planet that could cure things on planet earth such as cancer and other sicknesses?