| 2005 | | |
| Habitat Design Workshop, April, ESTEC - Netherlands | |
| International Astronautical Congress, October, Fukuoka - Japan | |
| Space Generation Congress, October, Fukuoka - Japan (in conjunction with IAC) | |
| Moon Mars Workshop, October, Fukuoka - Japan (in conjunction with SGC) | |
| 2006 | ||
| COSPAR Scientific Assembly, July, Beijing - China | |
| International Astronautical Congress, October, Valencia - Spain | |
| 2007 | ||
| International Astronautical Congress, October, New Delhi - India |