Environment · World
The Black Sea Turns Turquoise, NASA Records the Phenomenon from Space
3 sourcesFirst reported 3 days agoUpdated 2 days ago
Untold
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Center 33%
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No left-leaning outlets covered this story. Coverage comes exclusively from centrist or right-leaning sources. Left-leaning media may consider the story insignificant, or the story challenges progressive narratives. Seek out left-leaning commentary to complete the picture.
What all sources covered
- NASA's OCI instrument captured images of the Black Sea transforming into a turquoise color due to massive blooms of coccolithophore algae.
- This annual phenomenon typically occurs in the spring and summer months and is caused by the growth of microscopic plankton.
- The event has been noted for changing the appearance of the Black Sea, which is normally characterized by darker waters.
- Images of the transformation were recorded from space on June 22, 2026, illustrating the dramatic visual change.
3 sources
Who reported first
NaftemporikiFirst
CNN Greece+1d
Philenews+1d
All coverage

center
Η Μαύρη Θάλασσα έγινε τιρκουάζ και η NASA κατέγραψε το φαινόμενο από το διάστημα
CNN Greece· 2 days ago

right
Η Μαύρη Θάλασσα έγινε τιρκουάζ
Naftemporiki· 3 days ago

right
Η Μαύρη Θάλασσα έγινε τιρκουάζ και η NASA κατέγραψε το φαινόμενο από το διάστημα – Οφείλεται στη μαζική άνθιση των κοκκολιθοφόρων (Εικόνα)
Philenews· 2 days ago