there is currently no scientific evidence or technological basis to support the possibility of exceeding the speed of light or achieving practical interstellar travel within the framework of our current understanding of physics. The theory of relativity, proposed by Albert Einstein, suggests that the speed of light is an absolute cosmic speed limit, and as an object with mass approaches the speed of light, its relativistic mass increases infinitely, making it impossible to reach or exceed that speed.
While there have been theoretical concepts proposed, such as wormholes or warp drives, that could potentially allow for faster-than-light travel, these ideas remain purely speculative and have not been supported by empirical evidence or successfully demonstrated in practice.
Interstellar travel, which involves traveling between stars within a reasonable human timescale, is an immense technological challenge. The vast distances and the limitations imposed by the speed of light make it incredibly difficult to explore other star systems using our current propulsion methods. The closest star system to our own, Alpha Centauri, is approximately 4.37 light-years away, which means it would take over four years for a spacecraft traveling at the speed of light to reach it.
That being said, scientific research and technological advancements continue to push the boundaries of our understanding. It's possible that future breakthroughs or new discoveries could lead to novel propulsion concepts or a deeper understanding of physics that could change our perspectives on interstellar travel. However, at present, there is no concrete evidence to suggest that exceeding the speed of light or achieving practical interstellar travel is feasible.