At a family gathering, we where in the porch by the pool, when one of the members call the attention of us by pointing at an object in the sky. We have 4 witnesses. I'm an experience military advisonr and that wasn't a ballon, a blimp or any craft I have ever seen. Straight trajectory, and in a milisecond it vanished. Taking pictures with the cellphone proved worthless under the poor light condition.Here in Spain was just getting dark outside. SKy was clear.Important to mention that in the vecinity (With in 10 miles) of the incident there are 2 space related complexes.1- Madrid Deep Space Communication Complex, part of the NASA's Deep Space Network run by the Jet Propulsion Laboratory. http://en.wikipedia.org/wiki/Madrid_Deep_Space_Communication_Complex2- The European Space Astronomy Centre (ESAC) is ESA centre for space science, which means Astronomy as well as Solar System exploration.

Related links

• http://www.esa.int/SPECIALS/ESAC/SEMGVHNZCIE_0.html
• http://en.wikipedia.org/wiki/Madrid_Deep_Space_Communication_Complex2