Finding anything at the bottom of Challenger Deep, the deepest point on Earth, is extremely exciting for scientists.

In July, marine geologist Dawn Wright dove on a historic submersible trip to Challenger Deep to reveal Earth's mysteries.

The deepest point of the ocean is believed to be the Challenger Deep in the western Pacific, which is deeper than Mount Everest is tall.

The Mariana Trench, home to the Challenger Deep, is an alluring yet dangerous place to visit. Here’s what to know about the deepest point on Earth.

The trench is the deepest place on Earth, deeper than Mount Everest is high, located in the middle of the Pacific Ocean between Japan and Australia.

The ocean is significantly deeper than the highest point on Earth's surface. The Titanic is farther down than the deepest-diving mammal, the Cuvier's beaked whale, ventures. Even this wreck doesn ...