The glowing ball changing colors and moving in different directions.On March 27,2001 at 9.15pm I saw something which is extraordinary. A glowing ball of light travelling in the air when I was on the road driving towards Delhi from Punjab state near Ambala city. The ball was moving with a high speed and then light goes off. After sometime glowing ball appeared again at a far distance in opposite direction of its previous path. After travelling in the air for sometime glowing ball changed its color from white to red. After that I saw 6 or 7 Indian air force jets chasing glowing ball at high speeds. It gives a clear indication that Indian army knows what happening out there. I've seen these glowing ball photos on the internet UFO websites. I know that they of alien nature.