Interplanetary may refer to:
*Interplanetary space, the space between the planets of the Solar System
*Interplanetary spaceflight, travel between planets
*The interplanetary medium, the material that exists in interplanetary space
*The InterPlanetary File System, a distributed file system
See also
*Interplanetary magnetic field
*Interplanetary mission
*Interplanetary internet
*InterPlanetary Network
*British Interplanetary Society
*Interstellar (disambiguation)
*Intergalactic (disambiguation)
{{Disambiguation}