Usually when we think of icebergs, we don't imagine perfect geometric shapes. But that's exactly what NASA captured in an image posted on Twitter of an iceberg in what appears to be the shape of a ...

Operation IceBridge, NASA’s longest-running aerial survey of polar ice, flew over the northern Antarctic Peninsula on Oct. 16, 2018. During the survey, designed to assess changes in the ice height of ...

A strikingly rectangular, naturally formed ice sheet has been spotted by NASA during a regular flyover on October 16. The survey, code-named Operation IceBridge, is designed to watch for changes in ...

An iceberg recently spotted by NASA scientists looks like it was carefully cut into a perfect rectangle, and it's getting a lot of attention because of those unexpected angles and straight lines. It ...

The flyover was part of Operation IceBridge, which is NASA's aerial survey of polar ice. It originated from Punta Arenas, Chile, on Oct. 10. During the mission last week, senior support scientist ...