A stunning natural phenomenon unfolded in the Caspian Sea when a mysterious island emerged—only to disappear months later.
A little-known volcano on a remote Pacific island may have been the source of one of the 19th century’s most powerful ...
The OLI (Operational Land Imager) and OLI-2 on the Landsat 8 and 9 satellites captured images showing the island emerge and shrink about 25 km (15 miles) off the eastern coast of Azerbaijan.