According to our current understanding of physics, it is not possible for any object or information to travel faster than the speed of light in a vacuum. The theory of relativity, specifically Einstein's theory of special relativity, prohibits the motion of any material object, including people or spacecraft, at speeds exceeding that of light.
One of the consequences of special relativity is that as an object with mass accelerates, its relativistic mass increases, and its energy requirements approach infinity as it approaches the speed of light. The energy required to accelerate an object with mass to the speed of light becomes infinitely large, making it impossible to achieve or surpass this speed.
Furthermore, as an object approaches the speed of light, time dilation occurs, which means that time slows down for the moving object relative to an observer at rest. This time dilation effect leads to significant differences in the passage of time for the moving object compared to the external world. Such effects give rise to paradoxes and violations of causality, leading to inconsistencies and conflicts with our current understanding of the universe.
Therefore, based on our current scientific knowledge, traveling faster than the speed of light is considered impossible, and it is not possible to exist or maintain normal physical properties beyond the limits imposed by the speed of light.