NASA has completed a series of scientific balloon flights over Antarctica during a campaign that began in early December.

There's no place in the world like Antarctica. You'll find diverse wildlife, including emperor penguins, humpback whales, and elephant seals. The region is completely covered in snow, with massive ...

Our reporter sends a dispatch from the icebreaker Araon, currently on its way to Antarctica, about the scientists, their work and how he’s battling seasickness.