| Date of activity | Programme | Deadline to apply | Type | Status | ||
| 28 September – 2 October 2026 | 13th International Conference on Guidance, Navigation & Control Systems (GNC) & 10th International Conference on Astrodynamics Tools and Techniques (ICATT) | 27 March 2026 | Conference | Open | ||
| 26 – 29 May 2026 | Concurrent Engineering Workshop | 30 March 2026 | Workshop | Open | ||
| 29 June – 3 July 2026 | Clean Space Days 2026 | 1 April 2026 | Conference | Open | ||
| 22 – 26 June 2026 | Navigation Training Course | 5 April 2026 | Training Course | Open | ||
| 18 – 22 May 2026 | 11th ESA ESoA Course on Antennas for Satellite Applications | 6 April 2026 | Conference | Open | ||
| 23 – 25 June 2026 | 3rd ESA Reliability Availability Maintainability and Safety conference (RAMS 2026) | 15 April 2026 | Conference | Open | ||
| 6 – 9 July 2026 | Disruptive Innovation and Commercialisation in Earth Observation | 19 April | Training Course | Open | ||
| 28 September 2026 – 2 October 2026 | RADiation and its Effects on Components and Systems Conference (RADECS 2026) | 15 May 2026 | Conference | Open | ||
| 13 – 16 october 2026 | 6th Space Passive Component Days (SPCD 2026) | 18 May 2026 | Conference | Open | ||
| 5 – 9 October 2026 | 14th European Space Power Conference (ESPC 2026) | 31 May 2026 | Conference | Open | ||
| 21 – 23 October 2026 | SPAICE (AI in and for space) | 31 May 2026 | Conference | Open |