| 2020 | ULTRAVIOLET ASTRONOMY IN THE XXI CENTURY, 26th-31st October, Basque Country University. Vitoria, Spain. |
| 2017 |
ULTRAVIOLET SKY SURVEYS, “The needs and the means”. 10th-14th July, Tel Aviv University. Tel Aviv, Israel. |
| 2013 |
ESO/NUVA/IAG Workshop on Challenges in UV Astronomy. 7th-11th October, ESO Auditorium. Garching, Germany. |
| 2010 |
Ultraviolet Universe 2010. May 31st– June 3th, Saint Petersburg Scientific Center of the Russian Academy of Sciences. Saint Petersburg, Russia. |
| 2007 |
Space Astronomy: The UV Window to the Universe. May 28th – June 1st, Real Centro Universitario Escorial – María Cristina (UCM), El Escorial, Spain. |