Situated in the enormous Pacific Ocean, the Challenger Deep is the lowest point on our planet. Found along the Mariana Trench, this natural phenomenon is an example of the astoundingly deep and ...

He made his dive in March 2012 and a film came out about his journey called "Deepsea Challenge" in 2014. Movie director James Cameron is one of the few people that have visited the Challenger Deep.

First American woman to walk in space makes history, reaching the Challenger Deep This astronaut just successfully reached the lowest point on Earth.