Another mission specialist who worked with the company that owned the Titan submersible that imploded last year while on its way to the Titanic wreckage is scheduled to testify before a U.S.

An image of debris of the Titan submersible recovered from the ocean floor and the crew's final message — "all good here" — were among the details shared Monday during the U.S.

Another mission specialist who worked with the company that owned the Titan submersible that imploded last year while on its way to the Titanic wreckage is scheduled to testify before a U.S. Coast Gua

New details are coming to light at the U.S. Coast Guard hearings on the Titan submersible's fatal descent, including a malfunction that happened just days before the implosion and new video of the debris on the seafloor.