| Maximilian | Semmling | GFZ (Alemanya) | 2009-10-05 | 2009-12-18 |
| Mariafelicia | Di Laurentis | Università di Napoli (Itàlia) | 2009-11-23 | 2009-11-27 |
| Salvatore | Capozziello | Università di Napoli (Itàlia) | 2009-11-20 | 2009-11-27 |
| Roman | Scoccimarro | New York University (USA) | 2009-11-23 | 2009-11-27 |
| Manuel | Fernández | Universidad Autónoma de México | 2009-11-12 | 2009-11-26 |
| Salvador | Curiel | Universidad Autónoma de México | 2009-11-12 | 2009-11-20 |
| Tao | Wang | University of Beijing (China) | 2009-11-16 | 2009-11-19 |
| Alexander | Burinskii | University of Moscow (Russia) | 2009-11-09 | 2009-11-13 |
| Sergio | Zerbini | Università di Trento (Itàlia) | 2009-11-10 | 2009-11-13 |
| Sergi R. | Hildebrandt | Instituto de Astrofísica de Canarias (IAC) | 2009-11-09 | 2009-11-13 |
| Lorenzo | Sebastiani | Università di Trento (Itàlia) | 2009-11-10 | 2009-11-13 |
| Álvaro | de la Cruz Dombriz | Universidad Complutense de Madrid | 2009-11-12 | 2009-11-13 |
| Alexej | Weber | Universitat de Heidelberg | 2009-10-04 | 2009-10-16 |
| Jaume | Haro | Universitat Politècnica de Catalunya | 2008-09-15 | 2009-09-15 |
| Carlos | Calvo Juan | UPC - Beca introducció a la investigació CSIC | 2009-07-10 | 2009-09-15 |
| Jonatan | Martín Rodríguez | Universitat de Barcelona (Col.laboració Montsec) | 2009-07-15 | 2009-09-14 |
| Naureen | Goheer | Cape Town University | 2009-07-13 | 2009-07-19 |
| Beth | Reid | Princeton University | 2008-09-10 | 2009-06-14 |
| Valeri | Obukhov | Tomsk State Pedagogical University (Rusia) | 2009-05-24 | 2009-06-10 |
| Iosif | Buchbinder | Tomsk State Pedagogical University (Rusia) | 2009-05-24 | 2009-05-31 |
