There is basically no chance[1] that new physics would allow meaningful violations of the speed of light bound. It's as well established as conservation of ener

There is basically no chance[1] that new physics would allow meaningful violations of the speed of light bound. It's as well established as conservation of energy. [1] Meaning that, though it's not logically ruled out, you need flying Spaghetti Monster level subterfuge to make it compatible with what we know to be true.