According to the existing laws of physics, it is impossible for any matter to move faster than the speed of light, but a recent astronomical observation challenged this law. The IC310 galaxy, which is far away from Earth, has an active black hole, and the matter that falls into the black hole produces gamma-ray shock waves. Some astronomers have found that the gamma ray travels faster than the speed of light because it takes only 4.8 minutes to cross the boundary of the black hole, while light takes 25 minutes to cover the distance. As a result, these astronomers propose that the law of constant speed of light needs to be modified.
If the astronomer's observation is wrong, or someone has tampered with the astronomical observation data, it would most question the conclusion made by the above-mentioned astronomers.