Mar del Plata, Argentina – A recent deep-sea expedition off the coast of Argentina has sparked huge interest online. The mission, called “Underwater Oases of Mar del Plata Canyon”, is led by the National Scientific and Technical Research Council of Argentina. It aims to explore the rich marine life hidden far below the ocean surface.
While the official live stream has shown many fascinating creatures, one unusual fish has become the unexpected star the telescope fish.
Viral Video Boosts Interest
A video of the telescope fish began spreading widely on social media. Although it did not come directly from the expedition’s stream, its release happened during the height of public attention on the project.
The fish quickly drew attention for its oversized jaw, see-through body, and forward-facing eyes. Many viewers compared it to creatures from science fiction movies.
The telescope fish belongs to the Giganturidae family, often called “swallowers.” They live at depths between 500 and 3,000 meters, making them hard to find and study.
Online Reactions
Social media users reacted with fascination and humor. Memes, comments, and reaction videos flooded platforms, helping the strange creature reach audiences far beyond Argentina.
The telescope fish’s appearance, paired with the mystery of the deep ocean, made it one of the most talked-about marine finds this year.
The Technology Behind the Discovery
The Mar del Plata Canyon expedition uses a remotely operated vehicle (ROV) equipped with high-definition cameras. This allows scientists to capture detailed footage without disturbing marine life.
The ROV can also collect biological samples from extreme depths. These samples will help researchers understand little-known ecosystems that cannot be reached by traditional diving methods.
The canyon itself lies off the coast of Buenos Aires and is a biodiversity hotspot. Here, cold and temperate waters meet, creating the perfect environment for unusual marine species.
Why the Telescope Fish Is Special
The telescope fish has several adaptations that help it survive in the deep sea.
Expandable jaw – lets it swallow prey larger than its own body.
Long, slender body and thin tail – ideal for moving in the dark waters.
Large, forward-facing eyes – help it see in very low light.
Despite its eerie look, the telescope fish is small only 15 to 21 cm long and harmless to humans.
More Than Just a Viral Moment
Scientists hope the telescope fish’s popularity will spark greater interest in ocean research. Public fascination with deep-sea creatures can encourage more funding for conservation and exploration.
The Mar del Plata Canyon expedition is already revealing new species and recording rare marine behaviors. Experts believe many more surprises will be uncovered as the research continues.












