2007 Summer meeting of the Forum of Croatian Astronomers 2007 . Split, Croatia, August 4-5, 2007. International Summer School on Theoretical Gravitational Wave Astronomy. Bad Honnef, Germany, August 20-24, 2007. LUTh. Paris, France, August 29 - September 5, 2007. 2006 ILIAS Project: first ENTApP-GWA joint meeting. Paris, France, January 23-24, 2006. HYP2006. 11th International Conference on Hyperbolic Problems: Theory, Numerics, Applications. Lyon, France, July 17-21, 2006. New Frontiers in Numerical Relativity. Albert Einstein Institute, Golm, Germany, July 17-21, 2006. 11th Marcel Grossmann Meeting on General Relativity. Freie Universität of Berlin, Germany, July 23 - 29, 2006. 29th Spanish Relativity Meeting (ERE2006). Palma de Mallorca, Spain, September 4-8, 2006. VII Mexican School on Gravitation and Mathematical Physics. Relativistic Astrophysics and Numerical Relativity. Playa del Carmen, Quintana Roo, Mexico, November 26 - December 2, 2006. 2005 ENTApP. First Annual Meeting of the European Network on Theoretical Astroparticle Physics. Valencia, Spain, April 11-15, 2005. Grand Challenge Problems in Computational Astrophysics. Workshop III: Relativistic Astrophysics. IPAM, UCLA, Los Angeles, USA, May 2-6, 2005. 32nd EPS Plasma Physics Conference. Tarragona, Spain, June 27 - July 1, 2005. Einstein 2005: Un siglo de relatividad. Universidad Complutense de Madrid, Cursos de Verano, San Lorenzo de El Escorial, Spain, August 1-5, 2005. Einstein Woche. International Conference on General Relativity. Jena, Germany, September 26-29, 2005.