MOSAiC
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The icebreaker made quick progress north owing to warm conditions and thin, fragmented sea ice.

Leg 4 scientists and crew with the MOSAiC expedition have finally headed for the Arctic ice pack.

After 18 days in quarantine and multiple tests for coronavirus, leg 4 participants in the MOSAiC expedition head north to…

Sea ice geophysicist Melinda Webster was ready to fly to the RV Polarstern for the MOSAiC expedition. Then COVID-19 was…

The curious bear served as a gentle reminder to stay alert while on the ice.

Each week, 10 scientists with the MOSAiC expedition drill ice cores for a variety of experiments back on the ship.…

Using a helicopter, a laser, and precise GPS coordinates, MOSAiC expedition scientists made measurements that will help validate sea ice…

After cracks formed in the sea ice, the MOSAiC expedition team decided to move instruments to safer location.

Cracks in the sea ice are a not-so-gentle reminder that the ice can be extremely dynamic, and researchers should be…


