Content type

    • The second week

      from around entire Antarctica this southern summer. With only an average 3/10 to 5/10 ice cover, Polarstern easily managed to pass this belt so that we soon arrived at our first station west of Thurston

    • MOSAiC expedition reaches the North Pole

      MOSAiC
      At 12:45 pm on 19 August 2020 the German research icebreaker Polarstern reached the North Pole. The ship followed a route to the north of Greenland – and through a region that, in the past, was

    • Underwater robot scheduled to surface after a year exploring the Arctic depths

      New Technologies for Arctic Research
      On Tuesday, 22 August the research icebreaker Polarstern will depart the Norwegian port of Tromsø for a unique expedition to the Arctic: the autonomous underwater

    • How climate change is altering the Arctic Ocean

      On 29 May 2025, the Polarstern research vessel set sail from Bremerhaven for the Arctic. The destination of the 95 expedition participants, led by the Alfred Wegener Institute, is the AWI Hausgarten, a

    • Northernmost hot springs of the earth discovered

      Faculty of Geosciences at the University of Bremen. On an expedition with the research icebreaker POLARSTERN, researchers discovered the northernmost hydrothermal field on Earth here – only around 300 kilometers

    • The forerunners of Greenland

      Report No. 1 | 12 - 17 September 2017
      In the evening of 12 September the research icebreaker R/V Polarstern left the port of Tromsø (Norway). On board there are scientists from seven nations who cover the

    • Giant sponge gardens discovered on seamounts in the Arctic deep sea

      Bremerhaven and Kiel and their international partners discovered this unique hotspot of life during a POLARSTERN expedition and now report their findings in the journal Nature Communications . They stress the

    • Why the tongue of the Pine Island Glacier suddenly shrank

      from its floating tongue. In February 2017, researchers on board the German research icebreaker Polarstern successfully mapped an area of seafloor previously covered by shelf ice. A comparison of these

    • Two New Records at the North Pole

      destination, and finally, at 12:20 pm (CET) on Friday, 28 February, dropped anchor 970 metres from Polarstern, moored to the same floe. While the handover is in full swing on the MOSAiC floe, in Russia another

    • Expedition to Antarctica’s Glaciers

      to these key questions, 50 researchers on board the Alfred Wegener Institute’s research vessel Polarstern are going to depart from Punta Arenas (Chile) on 6 February 2017, bound for the Amundsen Sea –