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

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

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

Three images of the "ghost island" that appeared off the coast of Azerbaijan in the Caspian Sea, dated from November 2022 (left), February 2023 (center) and December 2024 (right). | Credit ...

A mysterious island emerged and then vanished from the surface of the Caspian Sea within less than two years. Experts ...

off the coast of Azerbaijan in the Caspian Sea. The NASA Earth Observatory has released a series of images taken with the Operational Land Imager (OLI) and OLI-2 instruments on the Landsat 8 and 9 ...

Kumani Bank mud volcano has produced transient islands multiple times since its first recorded eruption in 1861.

In 2023 an island appeared in the Caspian Sea, about 25 km off Azerbaijan's east coast, and disappeared a year later. NASA ...