Space weather has become a mature discipline for the Earth space environment. With increasing efforts in space exploration, it is becoming more and more necessary to understand the space environments of bodies other than Earth. This is the background for an emerging aspect of the space weather discipline: planetary space weather. In this article, we explore what characterizes planetary space weather, using some examples throughout the solar system. We consider energy sources and timescales, the characteristics of solar system objects and interaction processes. We discuss several developments of space weather interactions including the effects on planetary radiation belts, atmospheric escape, habitability and effects on space systems. We discuss future considerations and conclude that planetary space weather will be of increasing importance for future planetary missions.

中文翻译：

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行星空间天气的特征是什么？

空间天气已成为地球空间环境的成熟学科。随着太空探索力度的加大，了解地球以外天体的空间环境变得越来越有必要。这是空间天气学科新兴方面的背景：行星空间天气。在本文中，我们将使用整个太阳系中的一些示例，探讨行星空间天气的特征。我们考虑能源和时间尺度、太阳系物体的特征和相互作用过程。我们讨论了空间天气相互作用的几个发展，包括对行星辐射带的影响、大气逃逸、宜居性和对空间系统的影响。