OET proudly welcomes Jhen Allison Seguiwan to the Corps of Exploration as part of the Science & Engineering Internship Program. This internship program supports community college, undergraduate, and g...

Over the years, while exploring the deep sea, our Corps of Exploration has been fortunate enough to witness (and even sometimes sample) fossilized shark teeth. Sharks are particularly difficult to stu...

Pago Pago, AMERICAN SAMOA — Jhen Allison Paguiligan Seguiwan, a student at Southern Utah University, has been selected as a 2026 Seafloor Mapping & Hydrography Intern in the Scie

The research vessel that took Guam residents to the edge of underwater volcanoes and hydrothermal vents rising 10 stories from the seafloor is coming back.

YouTube video by EVNautilus

Este verano, Adolfo Rodríguez Velázquez podrá comunicar los acontecimientos a bordo del Nautilus.

A educator for the Marine Institute at Maui Ocean Center has been selected for a prestigious fellowship that will send her to one of the Pacific Ocean's most remote stretches this fall.

This summer, Ocean Exploration Trust (OET) and its partners will explore deep-sea habitats in the Central and Western Pacific using E/V Nautilus, its mapping sonars, ROV systems, and other exploration...

Kim Etsitty, teacher at Navajo Pine High School, has been selected by Ocean Exploration Trust as a 2026 Lead Science Communication Fellow and will sail aboard the Exploration Vessel Nautilus this summ...

Ocean Exploration Trust's 2025 field season took E/V Nautilus across the Pacific, with seven multi-disciplinary expeditions exploring some of the region’s most underexplored waters. Expeditions dove i...

Besides adding fun to learning, puzzles foster comprehensive development for all ages by boosting motor, social, and cognitive skills. Piece together the wonders of the deep sea and the ROV that sees ...

After reviewing hundreds of competitive applications, Ocean Exploration Trust is excited to announce the nineteen participants selected to join our upcoming Nautilus expedition season as part of the S...

Over the years, while exploring the deep sea, our Corps of Exploration has been fortunate enough to witness (and even sometimes sample) fossilized shark teeth. Sharks are particularly difficult to stu...

YouTube video by EVNautilus

LIFE UNEARTHED with Ariel Waldman reveals Earth’s ecosystems at every scale.

Since we know explorers love to read and learn, we asked our team for some of their favorite titles. Check out this collection of ocean-inspired books to take your next exploration adventure. Note: OE...

Ready to introduce students to coding & microcontroller technology? Use this easy-to-follow module to teach students hardware, software & coding basics using an Arduino microcontroller. Groups will an...

In a new study published in Molluscan Research, Harvard researchers formally describe a new species of deep-sea limpet discovered during the 2023 E/V Nautilus expedition near the Johnston Atoll.

YouTube video by EVNautilus

A thrilling tour of Earth that shows the search for extraterrestrial life starts in our own backyard.   Is there life off Earth? Bound by the limitations of spaceflight, a growing number of astrobiolo...

YouTube video by EVNautilus

YouTube video by EVNautilus

YouTube video by EVNautilus

YouTube video by EVNautilus

YouTube video by EVNautilus

YouTube video by EVNautilus

YouTube video by EVNautilus

YouTube video by EVNautilus

YouTube video by EVNautilus