Mit der Mosaic-Expedition ist die größte Arktis-Mission aller Zeiten beendet. Die Forscher dokumentierten die gravierenden Folgen des Klimawandels - mitten im Polarmeer, wo die Wintertemperaturen drastisch angestiegen sind.
The German Research Vessel Polarstern has sailed back into its home port after completing a remarkable expedition to the Arctic Ocean.
After 389 days, the largest Arctic research expedition of all time comes to a successful end in Bremerhaven
First aerial survey flights in the Arctic since the outbreak of the coronavirus pandemic
In the early morning of 12 October, the Polarstern returns to her home port of Bremerhaven.
Portrait of Christian Haas, cruise leader of MOSAiC leg 2
