The sun emits radiation, but it is radiated back off of planetary bodies as radiation.

The answer to your question: The sun emits shortwave radiation, but it is radiated back off of planetary bodies as longwave radiation.    

Explanation: The sun emits shortwave radiation, wherein it’s extremely hot and is filled with more energy compared to the radiation emitted by planets. This also comes in the form of light. However, once this becomes absorbed by planetary bodies, it turns into longwave radiation. A good example is the earth’s atmosphere emitting energy (longwave radiation), which is energy originally coming from the sun (shortwave radiation).

Ithink they do have the same properties just in less quantities i think