According to our current understanding of physics, specifically Einstein's theory of relativity, it is not possible for an object with mass, including a human being, to travel faster than the speed of light in a vacuum. The theory of relativity states that the speed of light in a vacuum, approximately 299,792,458 meters per second, is the ultimate speed limit in the universe.
As an object with mass approaches the speed of light, its energy and momentum increase, and it would require an infinite amount of energy to reach or exceed the speed of light. This concept is commonly known as the "mass-energy equivalence" and is expressed by the famous equation E=mc², where E is energy, m is mass, and c is the speed of light.
While there have been theoretical concepts proposed, such as wormholes or warp drives, which suggest methods for circumventing the speed of light limitation, these ideas are still purely speculative and have not been proven or realized in practice.
Therefore, based on our current scientific knowledge, it is not considered physically possible for a human being or any object with mass to travel faster than the speed of light in a vacuum within the confines of our known universe.