The "weird" sandy protrusion emerged in the Caspian Sea after a mud volcano erupted in early 2023. An artist's impression of Nasa's Landsat 8 satellite, which snapped the photos of the "ghost ...

The island was spotted by satellite in the 143,200-square-mile Caspian Sea, between Europe and Asia, NASA says. NASA photo Like some sort of modern Atlantis, a “ghost” island has largely ...

And yet on maps of the shoreline from the previous year ... Two centuries later, NASA geologists reviewing satellite footage of the Caspian Sea found themselves asking the same questions.