| 23 January 2009 | 15:00 | Planetary Exospheres |  | F. Leblanc, CNRS/Trieste | Einstein |
| 20 February 2009 | 15:00 | The ESA Meteoroid Model |  | V. Dikarev, Univ. Bielefeld | Einstein |
| 06 March 2009 | 15:00 | Feasibility of a Laser-driven Hypertelescope Flotilla at L2 | | A. Labeyrie, Observatoire de la CŸte d'Azur | Einstein |
| 03 April 2009 | 15:00 | Applications of Ground-Based Infrasound and Seismology in Planetary Science | | K. Evers, KMNI | Einstein |
| 24 April 2009 | 15:00 | The Halo of the Milky Way | | A. Helmi, Kapteyn Inst. | Newton 1 |
| 8 May 2009 | 15:00 | Pulsars, Neutron Stars and Gravitational Waves | | G. Woan, Glasgow University | Dance Room |
| 5 June 2009 | 15:00 | Spectroscopy of Asteroids and Physical Ephemerides | | M. Birlan, Observatoire de Paris | Dance Room |
| 19 June 2009 | 15:00 | LISA Sources | | F. Haardt, Univ. Subria | Einstein |
| 03 July 2009 | 15:00 | Sedimentary Rocks on Mars | | A. Rossi, ISSI | Einstein |
| 18 September 2009 | 15:00 | Towards a Comprehensive Picture of Star Cluster Birth, Evolution, and Destruction | | S. Larsen, University of Utrecht. | Erasmus Auditorium |
| 16 October 2009 | 15:00 | The Sun and Stars as the Primary Energy Input in Planetary Atmospheres | | I. Ribas, Barcelona University | Erasmus Auditorium |
| 30 October 2009 | 15:00 | Archaean Life Signatures in Rocks | | F. Westall, CNRS | Newton 1 |
| 13 November 2009 | 15:00 | Earth's Radiation Belts and the Role of Waves | | O. Santolik, Charles University, Prague | Newton 1 |
| 27 November 2009 | 15:00 | Numerical Simulations of Star Formation | | M. Bate, Exeter University | Dance Room |
| 11 December 2009 | 15:00 | Comparison Between Jovian and Saturnian Moons | | F. Sohl, DLR | Einstein |