Two years later, the submersible made its famous descent to the very bottom of the Mariana Trench's Challenger deep, 10,916 ...

China has built the world's first machine capable of laying submarine cables in the Challenger Deep, the deepest known place on Earth. Positioned at the southern end of the Mariana Trench in the ...

The mission on Nov 10 beamed up the world's first live video from Challenger Deep. The submersible, equipped with robotic arms to collect biological samples and sonar “eyes” that use sound ...

The Texan is conducting a series of dives into the lowest point of the Mariana Trench known as the Challenger Deep. Mr Vescovo has acquired a support ship and human-rated submersible that he is ...