Science and Exploration

Submersible

1 article

The human-occupied submersible Alvin descending into the deep ocean, capable of exploring 98% of the global seafloor.
Deep Frontiers

Alvin submersible certified for deep-sea exploration missions

On July 21, the human-occupied submersible Alvin plunged to 6,453 meters in the Puerto Rico Trench.

Dr. Elena Ortiz·July 3, 2026