CHALLENGER DEEP, MARIANA TRENCH, SOUTHEAST OF GUAM (WHTM) — The first dive to the deepest part of Earth’s oceans had its start with a record-breaking ascent into Earth’s atmosphere. On May 27, 1931, ...

WASHINGTON, DC - APRIL 15: Dr. Don Walsh, CAPT, USN (ret) smiles at the event. The Navy honors history-making undersea adventurer and scientist, Dr. Don Walsh, CAPT, USN (ret) at a 50th anniversary ...

100415-N-7676W-101 WASHINGTON, D.C. (April 15, 2010) Rear Adm. David Titley, Oceanographer of the Navy, congratulates retired Capt. Don Walsh, the first commander of the U.S. Navy bathyscaph Trieste. ...

Retired Capt. Don Walsh, Ph.D., who commanded the U.S. Navy’s bathyscaphe Trieste, discusses the dive to the deepest place on Earth, the Challenger Deep located at the southern end of the Mariana ...

WASHINGTON NAVY YARD – The Navy officer who took a manned submersible to the deepest part of the ocean in 1960 said it would have been impossible without the steady financial support by the Office of ...

In 1960, Navy lieutenant and submarine captain Don Walsh volunteered to join Swiss undersea explorer Jacques Piccard on a mission to the bottom of the ocean. As a co-pilot, Walsh held the record with ...

Own this rare art print of the Bathyscaphe Trieste, signed by explorers Jacques Piccard and Don Walsh. Details below! Last year saw the passing of a legend, Jacques Piccard. Along with Don Walsh, ...

Sixty miles southeast of Guam, the Navy’s bathyscaphe Trieste (TIME, Sept. 1, 1958) settled slowly below the rolling .sea. In the small, thick-shelled crew compartment were Lieut. Donald Walsh and ...

While space is being charted by the hour, the ocean deeps that cover 70% of the earth are largely unexplored. Last week the Navy, speeding its researches below the sea (see NATIONAL AFFAIRS) brought ...