A decade before the Apollo Moon Missions, two aquanauts, traveled to the last unexplored place on Earth, the deepest point under all the Earth’s oceans. On 23 January 1960, Jacques Piccard and Don Walsh, in the bathyscaphe Trieste, descended down to the bottom of Challenger Deep in the Mariana Trench, 7 miles, (11 km) beneathContinue reading “The Mariana Trench – a Voyage to the Bottom of the Sea”