A peculiar “Ghost” island has reappeared in the Caspian Sea, continuing its centuries-long cycle of sudden emergence and ...

In the first image from November 2022, the underwater mud volcano is solidly beneath sea level, with no discernable land ...

A 'ghost' island that suddenly appeared in the Caspian Sea in early 2023 is playing a centuries-long game of peekaboo with ...

NASA discovered a ghost island in the Caspian Sea that emerged in early 2023 but has since vanished again. This island has ...

A mysterious "ghost island" formed by an underwater mud volcano appeared in the Caspian Sea in 2023 only to vanish again ...

Scientists were intrigued after NASA satellites spotted a mysterious “ghost island” that formed and then disappeared just as ...

A mud volcano eruption in the Caspian Sea created a temporary ’ghost island’ in early 2023, only for it to erode away by the ...

NASA scientists have been left baffled by satellite pictures showing a “ghost” island appearing – and then mysteriously ...

A mysterious island appeared in the Caspian Sea in 2023 due to a mud volcano eruption and vanished by the following year, ...

In 1863, a Russian paleontologist and mining engineer made his way through the Eocene strata of the Caucasus to the shores of ...

A mysterious island suddenly emerged on the surface of the Caspian Sea, only to disappear again in less than two years.

“A May 1861 event resulted in an island just 87 meters (285 feet) across and 3.5 meters (11.5 feet) above the water. This one ...