Report on second space weather workshop

The workshop was held on the virtual platform offered by the Ninth Annual IEEE International Conference on Wireless for Space and Extreme Environments (WiSEE) conference on 13–14 October 2021, 17:00–19:00 GMT each day. The workshop was open to the space weather community in the broader sense. It was aimed at pinpointing the state-of-the art technologies and initiations facing space weather threats and their impacts in extreme environments, with a particular focus on space and aviation domains.