Noun
the part of outer space within the solar system
Source: WordNetAccording to this Cartesian theory of vortices, planetary motions were produced by the whirling of fluid vortices that filled interplanetary space and carried the planets along with them. Source: Internet
As they sweep from the magnetosphere into interplanetary space and back again, the fleet provides exceptional three-dimensional insights on the phenomena that connect the sun to Earth. Source: Internet
Since no interplanetary space probes had been launched at the time, neither the extreme pressure and temperature at the surface of Venus, nor the extremely low atmospheric pressure at the surface of Mars, were known to science. Source: Internet
For example, the MFP of interplanetary space is smaller than the size of the Solar System, but larger than small planets and moons. Source: Internet
Solar pressure affects all spacecraft, whether in interplanetary space or in orbit around a planet or small body. Source: Internet
The configuration is equivalent to an image dipole (green arrow) being placed at twice the distance from the planetary dipole to the interaction boundary. citation Prior to the age of space exploration, interplanetary space was considered to be a vacuum. Source: Internet