The Wormhole

Wormholes: instantaneous travel to the furthest reaches of the universe. In 2320 humanity succeeded in creating the first ever stable wormhole, but it came with a catch. Wormholes are inherently unstable by nature and while this end was stable the other end could come out at any point in the universe and would randomly jump to any other point after an arbitrary period of time.
Brave adventurers from Earth have ventured out and some have brought back unbelievable riches, while most have been left behind as the wormhole has switched locations…