Her groundbreaking journey to Challenger Deep, located more than 6.7 miles beneath the Pacific Ocean's surface, allowed her to witness firsthand a region that remains largely unexplored.

The deepest part of the sea is believed to be the Challenger Deep, a basin located at the southern end of the Mariana Trench in the western Pacific Ocean, which has a depth of 11,000 meters.

The ocean has an average depth of approximately 3.7 kilometres (or 2.3 miles). A calculation from satellite measurements in 2010 put the average depth at 3,682 metres (12,080 feet). However, at the ...

I think one of the saddest examples of our litter in the deep ocean is a plastic shopping bag was found at the bottom of the Marinara Trench, a place called Challenger Deep, which is over 10,000 ...

He made the descent alone in a prototype submarine called “Deepsea Challenger ... so he can film the deep. This is only the second manned expedition to the ocean's deepest depths - the ...

$750,000 trips to the deepest known point in the ocean Some of the superrich are venturing beyond the depths of the Titanic wreckage, all the way to the Mariana Trench's Challenger Deep ...