The expansion of the universe is indeed taking place, and it can lead to a common misconception regarding the speed of objects in space. However, it's important to note that the expansion of the universe does not violate the speed of light limit or imply that objects are moving through space faster than light.
The expansion of the universe is not the result of individual objects or particles moving away from each other at speeds exceeding the speed of light. Instead, it refers to the stretching of space itself between distant objects. The metric expansion of space is a fundamental property of the universe, where the space between galaxies, clusters of galaxies, and other large-scale structures expands over time.
This expansion is driven by a component of the universe called dark energy, which is a hypothetical form of energy that permeates space and contributes to the accelerating expansion. However, dark energy does not violate the speed of light limit because it is not associated with the motion of individual objects or particles through space.
The expansion of the universe does not imply that objects or information can travel faster than light within space. Locally, within galaxies and other bound systems, gravitational interactions and the motions of objects are governed by conventional physics and limited by the speed of light. It's only on the large cosmological scale, where the expansion of space dominates, that we observe the accelerated expansion.
In summary, while the expansion of the universe is faster than the speed of light on cosmological scales, it does not imply that objects or energy are moving through space faster than light. The concept of the speed of light as an upper limit for motion within space still holds true within the framework of our current understanding of physics.