There is the expanding universe, the contracting universe, the pulsating universe, and now the universe inside a black hole theory. That one expands because of a bounce-back effect from the contraction, like a mini-pulsation inside a giant black hole.
But maybe it is more like the exact opposite.
Gravity and the inverse square law draw things towards themselves at an ever-increasing rate, leaving the empty space without distortion and able to retain its shape and size. This makes it appear that everything in the universe is moving away from everything else, when in fact the mass is actually drawing into itself, or shrinking, leaving empty space to remain static in size and not really expanding.
But maybe it is more like the exact opposite.
Gravity and the inverse square law draw things towards themselves at an ever-increasing rate, leaving the empty space without distortion and able to retain its shape and size. This makes it appear that everything in the universe is moving away from everything else, when in fact the mass is actually drawing into itself, or shrinking, leaving empty space to remain static in size and not really expanding.
A trail goes two ways and looks different in each direction - There is no such thing as a timid woodland creature - Whatever does not kill you leaves you a survivor - Jesus is NOT a bad word - MSB