'(Star Trek) Deep Space 9 guarded one of these subspace bridges, or "tunnels in the sky"'
a wormhole
TV OF THE FUTURE: Deep Space 9 guarded one of these subspace bridges, or tunnels in the sky
Deep Space 9 guarded one of these subspace bridges, or "tunnels in the sky"
Deep Space 9 guarded one of these subspace bridges, or "tunnels in the sky"
TV OF THE FUTURE
a wormhole
TV OF THE FUTURE