Dear Colleagues and Friends of the Spacecraft Plasma Interaction Network in Europe ! We are happy to announce that the 31th SPINE workshop, co-organised by CNES, ONERA and ESA, will take place from October 16th 13:00 until October 18th 13:00 at CNES Toulouse, France.  This year, the workshop will fit within the COMET-CNES Atmospheric and Space Environment community. Registration to the workshop and call for contributions (see indico website below) will open on Friday 31st May, and run until Friday September 27th, 18:00 CEST- ...