The Taris Murn was a J'naii shuttle.
In 2368, the Taris Murn and its two crewmembers were lost in a pocket of null space in the J'naii star system. While the phenomenon absorbed all the shuttles energy, the backup systems maintained life support for as long as ten days. The shuttle was also able to still send out neutrino emissions from within the pocket, to help locate it. The USS Enterprise-D shuttle Magellan, piloted by William T. Riker and Soren, was able to rescue the crew. The Taris Murn was however deemed irretrievable. (TNG: "The Outcast")