Scientists Finally Film the Ocean’s Most Mysterious Shark — Alive!
Quick Summary
Scientists have filmed a goblin shark alive in its natural deep-sea home for the very first time. This rare, ancient shark has existed for 125 million years — but we never truly saw it living wild in the ocean until now.
What Happened?
Deep beneath the Pacific Ocean, something extraordinary appeared on a camera screen.
It was a goblin shark — a pale, pinkish creature with a long blade-like snout and jaws that shoot forward like a slingshot to snatch prey. The shark was alive, healthy, and swimming freely in the dark water far below the surface. And for the first time in history, it was all caught on camera in the wild.
Researchers from the University of Hawaii at Manoa led this discovery. They confirmed two separate sightings — one recorded back in 2019 near Jarvis Island in the Central Pacific, and a second from a 2024 expedition to the Tonga Trench. The results were published in the Journal of Fish Biology.
The 2019 sighting came from a remotely operated underwater robot called Hercules. It filmed an 11-foot-long goblin shark — about as long as a car — swimming at a depth of about 4,058 feet. That’s almost as deep as 14 Statues of Liberty stacked on top of each other.
The 2024 sighting was even more astonishing. A baited camera dropped to the bottom of the Tonga Trench captured another goblin shark at nearly 6,552 feet deep. That’s 700 feet deeper than any goblin shark had ever been recorded. The whole sighting lasted just over 20 seconds.
Before these discoveries, the only times anyone had seen a live goblin shark was after it had been accidentally caught on a fishing line and dragged to the surface. Those sharks usually died quickly. Scientists knew almost nothing about how these creatures actually lived.
Why Does It Matter?
Goblin sharks are called “living fossils.” Their family tree stretches back 125 million years — all the way to the age of dinosaurs. They are the last surviving member of an ancient shark family that has since gone extinct.
These sightings greatly expand where goblin sharks are known to live. Before, scientists thought they only lived near Japan, Australia, and the western coast of the United States. Now we know they also roam the Central Pacific.
Knowing where a species lives helps protect it. Scientists can now add the goblin shark to conservation plans for these ocean regions.
“New discoveries like this demonstrate that there is still so much to explore in our deep ocean home,” said lead researcher Aaron Judah.
Big Words
- Living fossil — a species alive today that looks almost exactly like its ancient ancestors from millions of years ago, with little change over enormous spans of time.
- Seamount — an underwater mountain rising from the ocean floor, often a hot spot for sea life.
- Remotely operated vehicle (ROV) — an underwater robot controlled by scientists on a ship above, used to explore places too deep or dangerous for humans to reach.
- Bioluminescence — the ability of living things, like deep-sea creatures, to produce their own light in the dark.
- Tonga Trench — a very deep underwater valley in the Pacific Ocean near New Zealand; one of the deepest places on Earth.
Fun Fact
The goblin shark’s nose is covered in tiny gel-filled pores that act like an electrical sensor. Even in complete darkness, it can detect the faint electric fields made by the heartbeat of a fish hiding nearby!
Think About It
Scientists searched for more than 50 days of deep-sea video footage before they spotted the goblin shark — and it only appeared for about 20 seconds. What other creatures do you think might still be hiding in the parts of the ocean we’ve never explored?
Sources
- ScienceDaily — Rare goblin shark filmed alive for the first time in the deep sea
- ABC News — Rare goblin shark filmed in the wild for the 1st time, study says
- Smithsonian Magazine — Elusive Goblin Shark, Filmed for the First Time in Its Deep-Sea Habitat
- Oceanographic Magazine — Goblin shark filmed alive in the deep ocean for the first time
- Mirage News — First-Ever Live Goblin Shark Filmed in Deep Sea (University of Hawaii, July 9 2026)