According to our current scientific understanding, there is no known phenomenon or entity that can travel faster than the speed of light in a vacuum. The speed of light, denoted by 'c', is considered the ultimate speed limit in the universe according to the theory of relativity.
While there have been speculative ideas and theories, such as wormholes or certain hypothetical particles called tachyons that could potentially travel faster than light, none of these have been observed or confirmed by scientific experiments.
As for whether we will ever achieve faster-than-light travel in our lifetimes, it is impossible to predict with certainty. Achieving such a feat would require a revolutionary breakthrough in our understanding of physics and the development of technology far beyond our current capabilities.
While scientific progress continues to advance, it is important to note that the speed of light limitation is deeply rooted in our current understanding of the universe and has been consistently supported by experimental observations. So, at this point, it is widely considered unlikely that we will achieve faster-than-light travel in the foreseeable future. However, scientific discoveries can sometimes surprise us, so it's always possible that new insights may emerge in the future.