According to our current understanding of physics, nothing can travel faster than the speed of light in a vacuum. In the theory of relativity, formulated by Albert Einstein, the speed of light in a vacuum is considered to be the universal speed limit. This means that any object with mass would require an infinite amount of energy to reach or exceed the speed of light.
While there have been various speculations and science fiction concepts about faster-than-light travel, such as wormholes or warp drives, these ideas remain purely speculative at this point. They are not supported by experimental evidence or well-established scientific theories.
As for whether we will achieve faster-than-light travel in our lifetimes, it is impossible to say with certainty. Technological advancements and scientific breakthroughs can sometimes surprise us. However, it is crucial to understand that such advancements would require a revolutionary understanding of physics and the development of technologies far beyond our current capabilities. Given the complexity and challenges involved, it is generally considered highly unlikely that we will achieve faster-than-light travel in the near future.