The 130-meter stone that was hidden under ice and fooled satellites: scientists discover a new island in Antarctica in an area previously marked as a "danger zone."

The 130-meter stone that was hidden under ice and fooled satellites: scientists discover a new island in Antarctica in an area previously marked as a “danger zone.”

Written by Ruth Rodrigues

Published on 22/04/2026 at 11:52

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During expedition in the Weddell Sea, researchers made the discovery of a hidden island. The territory will now go through an official naming process.

What was previously recorded on maps only as an “unexplored danger zone” has just gained definitive outlines. During a scientific expedition, researchers from the Alfred Wegener Institute (AWI) made the discovery of an unknown island in the Weddell Sea, Antarctica.

The territory, which was not listed on any international nautical chart, was revealed after the team decided to investigate a mass that visually resembled an iceberg covered in sediments, but which turned out to be a solid rock formation. The location of this landmass on an uncertain maritime route explains why it remained hidden for so long.

According to the experts, the ice layer covering the rock camouflages it perfectly among the floating ice blocks in satellite images, preventing remote identification. With visual and technical confirmation, the team is now working to have the new geographical point officially recognized and integrated into global navigation systems.

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Technical specifications of the new territory

As soon as the rocky nature of the formation was confirmed, the researchers began a rigorous data collection to describe the island.

Using cutting-edge equipment from the German vessel, the exact dimensions were recorded, which will now serve as the basis for updating international hydrographic charts.

The main data from the discovery includes:

Length: About 130 meters in extent.

Width: Approximately 50 meters.

Elevation: 16 meters above sea level.

Constitution: Solid rock structure protected by an ice crust.

Simon Dreutter, a bathymetry specialist who participated in the journey, described the moment of realizing the visual error.

Upon noticing that the supposed iceberg was not moving and exhibited mineral characteristics, the team altered course for a close inspection.

“Upon closer inspection, we realized it was probably rock. So we changed course and headed in that direction, and it became increasingly clear that we had an island ahead of us!”, reported the specialist about the surprise of finding solid ground where the map indicated nothing.

The process of official recognition and naming of the island

The discovery of a new island in 2026 requires a rigorous protocol before its coordinates are fully released.

The Alfred Wegener Institute reported that the precise location will be kept confidential until the naming process is formally completed.

During an expedition in the Weddell Sea, researchers made the discovery of a hidden island. The territory will now undergo an official naming process. Photo: Alfred Wegener Institute / Christian Haas

After the official baptism, the information will be shared with international bodies to ensure that ships transiting through Antarctica do not face collision risks.

“The team will publish the exact position of the island as soon as the naming process is completed and will also ensure that the information is added to international nautical charts and other important datasets,” the institution explained in an official statement.

The existence of this island reveals that, despite the advancement of satellites, the marine surface still has “black holes” of information.

Radar and optical technology often fails to distinguish floating ice from stationary rock, especially in polar regions where snow cover is constant.

Furthermore, the discovery serves as a reminder that the Weddell Sea remains one of the least understood frontiers of the planet.

Source: Galileu Magazine

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The 130-meter stone that was hidden under ice and fooled satellites: scientists discover a new island in Antarctica in an area previously marked as a “danger zone.”

During expedition in the Weddell Sea, researchers made the discovery of a hidden island. The territory will now go through an official naming process.

Technical specifications of the new territory

The process of official recognition and naming of the island

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