http://youtu.be/_McMfrzrhmM
An ex Russian Cosmonaut reveals the WHOLE TRUTH about Dec 2012, UFO, Aliens Existence & Crop Circles, He talks of a nearby planetoid heading our way & of our SUN increasing in size – But perhaps more importantly of a WAVE OF ENERGY headed our way from the centre of the milky-way that is due to impact Earth in mid December.
Several years back NASA reported something about an immense measurable explosion at the center of our galaxy and there was much talk and discussion at that time about the effects it might have upon Earth.