A spherical glass container filled with a swirling liquid of unknown origin, emitting a soft glow in various shades of blue and green. The container is suspended in a transparent case made of reinforced plastic, allowing for a clear view of the mesmerizing liquid inside. It is sealed with a metallic cap engraved with intricate patterns, giving it a mysterious and otherworldly appearance. The container is labeled with cryptic symbols and is designated for a special purpose sample return mission in the current timeline.