Mama szórakozik

There could be higher dimensions, higher spatial dimensions up to 11th.

Directly we have up to 11 dimensions.

There may be other entities and other life forms living within these dimensions.

Now, how would they look to us if they crossed over those dimensions and entered into our world?

Well, maybe a shuttle entity is one of these interdimensional beings that has crossed over and somehow placed inside us into our world.