NASA Astronaut and Physician, Dr. Scott Parazynski to Join Titanic Survey Expedition Share Article From outer space to the highest peak and, now to the bottom of the ocean, expeditionary expert joins OceanGate Expeditions Titanic Survey Expedition 2021. Dr. Scott Parazynski, NASA Astronaut, Physician, Expeditionary Expert Being part of the inaugural expeditionary team for the Titanic Survey Expedition is an amazing opportunity. I'm looking forward to demonstrating the cutting edge submersible technology that will change how we explore our deep oceans. Scott Parazynski EVERETT, Wash. (PRWEB) March 16, 2021 OCEANGATE EXPEDITIONS TODAY ANNOUNCED DR. SCOTT PARAZYNSKI AS AN EXPEDITIONARY EXPERT who will join the Titanic Survey Expedition 2021. A United States Astronaut Hall of Fame inductee, technology CEO and avid explorer, Parazynski has not only crewed five Space Shuttle flights and seven spacewalks but has also summited Everest and earned Level 1 submersible pilot credentials during his previous work with OceanGate Expeditions.