According to our current understanding of physics, there is a maximum speed limit in the universe, and that is the speed of light in a vacuum, denoted by "c." In the theory of special relativity developed by Albert Einstein, the speed of light is considered to be the ultimate speed limit for anything with mass or information. The speed of light in a vacuum is approximately 299,792,458 meters per second (or about 186,282 miles per second).
According to special relativity, as an object with mass approaches the speed of light, its energy and momentum increase exponentially, making it more and more difficult to accelerate it further. At the speed of light, an object with mass would require an infinite amount of energy to accelerate it to that velocity, which is not possible.
It's important to note that while the speed of light is the maximum speed for objects with mass, there are phenomena such as the expansion of the universe where space itself can expand faster than the speed of light. However, this expansion does not violate the principle that nothing can move through space faster than the speed of light.