The universe is vast.
The Wandering Star System is speeding through space at three times the speed of light.
On a microscopic level, Earth Civilization found a special device inside the captured spaceship.
This device is about half a meter long, with a handle on each end, connected to a set of precise and complex components in the middle, with a twenty-centimeter hollow area.
At that moment, a yellow sphere is placed in the hollow area, controlled at the center by four delicate mechanical arms. Despite minor fluctuations as the device moves, the sphere cannot escape, a design feature of buoyant drift, similar to a balloon tied to a string, able to float within the range of the string but unable to break free from its confines.
If the yellow sphere in the center is removed, this special device somewhat resembles the chest expanders humans use for fitness.