The ExFire topical Team, sponsored by the European Space Agency,  met at ITV RWTH Aachen University in Aachen on 5 July. Ulises Rojas-Alva from FRISSBE-ZAG, Joachim Beeckmann from ITV, Serge Bourbigot from Centrale Lille, Florian Meyer and Christian Eigenbrod from ZARM, Guillaume Legros from Sorbonne Universite, and Alexander Snegirev from Ghent University attended this productive meeting. As members discussed their current work and they are working actively to extending the knowledge on the flammability behaviour of solid materials in microgravity and partial-gravity environments. Hopefully, the future results will improve the fire safety of spacecraft.