while science limits itself to research only the searchable, the "all" there is, it will inevitable touch the realm of the beyond, the energy content of the nothing or void, the pre-beginning time, the idea of multi-and baby universes beyond the reach of of our present instrumentation. so it is not all materialism in the all.
On the ueber- light speed wheel, proposed by juandefiero:, the signal from a panning beam of a pulsar reaches an apparent hyper "c" velocity, but that is just like a shadow, not transporting a signal along, between the objects that it illuminates in sequence.