Just as Earth’s land surface has enormous peaks and valleys, the oceanic world has similarly varied topography. Perhaps the most intriguing of these features is the Mariana Trench — a chasm in the ...

We see a boat on the water and a deep ocean trench below it. The deepest depths of the sea are found in the crescent-shaped Mariana Trench, located in the western Pacific Ocean. But what is the ...

The Challenger's Deep bestiary is the second bestiary you can complete while visiting the cave system under Rosilt Bay in Roblox's Fisch. After getting a submarine upgrade in Volcanic Vents, you can ...

Just eight people have reached Challenger Deep, the deepest point of the ocean. More than 550 people have visited space. But only one person has done both: Kathy Sullivan. On Sunday, the NASA ...

If you liked this story, share it with other people. On July 12, oceanographer and geographer Dawn Wright was sealed inside a submersible, traveling to Challenger Deep, the deepest part of the Mariana ...

Former NASA astronaut Kathy Sullivan became the first woman to reach Challenger Deep, the deepest point in the ocean. Sullivan was also the first American woman to complete a spacewalk over 36 years ...

This astronaut just successfully reached the lowest point on Earth. Kathy Sullivan soared to new heights when she became the first American woman to walk in space in 1984. On Monday, she broke a new ...