Space-probe
noun
1.
Aerospace. an unmanned spacecraft designed to explore the solar system and transmit data back to earth.
noun
1.
a vehicle, such as a satellite, equipped to obtain scientific information, normally transmitted back to earth by radio, about the atmosphere, surface, and temperature of a planet, conditions in space, etc
Read Also:
- Spacer  noun 1. the unlimited or incalculably great three-dimensional realm or expanse in which all material objects are located and all events occur. 2. the portion or extent of this in a given instance; extent or room in three dimensions: the space occupied by a body. 3. extent or area in two dimensions; a particular extent […] 
- Space-rate  noun 1. a unit of compensation for written work, based on the amount of space that the submitted material occupies in print, and usually computed in column inches. 
- Space-reflection  noun 1. space inversion. space inversion noun, Physics. 1. the mathematical operation of reversing the directions of all three space coordinates. Symbol: P. 
- Space-saving  [speys-sey-ving] /ˈspeɪsˌseɪ vɪŋ/ adjective 1. that saves space. noun 2. the act or process of saving space. 
- Space-science  noun 1. any of the sciences involved in space travel or the exploration of space, as space medicine. 
