Do we need to ‘travel at the speed of light’ to travel at the speed of light??- Alcubierre warp

For many years , our scientists have been thriving to find out new efficient ways to explore the depthness and vastness of our universe. Needless to say, and also   unfortunately the greatest obstacle to this was the mindboggling vastness of the universe. If we explore the science of space, then we can see that even with the latest technologies we wont accomplish the required speed for traversing the universe. Travelling at the speed of light is an impossible task for [...]