The original post: /r/aliens by /u/KFCRockGod on 2024-11-26 17:57:07.

They have contained us by putting us in a high gravity zone, where time passes slower. From their pocket in the universe, a low gravity zone time passes way faster subjectively - this makes us easy to monitor and control.

They then use their hyperdimensional crafts to travel from their pocket to ours.