Why is traveling at light speed impossible?

But to keep the speed of light constant at all times and for all observers, in special relativity, space and time become stretchy and variable. Time is not absolute, for example. A moving clock ticks more slowly than a stationary one. Travel at the speed of light and, theoretically, the clock would stop altogether. read more

We cannot travel at speed of light because - 1. Maxwell's equation tells that speed of light is independent of any reference frame,hence is a constant. read more

There are valid reasons why it is not possible to travel at the speed of light. Violating the theory of Special Relativity. If you travel at the speed of light, then light will appear to be"at rest" to you. According to the theory, the speed of light is the same for all observers. read more