Scientists with NASA are launching enormous balloons, the size of a football stadium, from the Antarctic ice. They're carrying experiments on dark matter and other mysteries.
Antarctica is about the size of Europe and the U.S. put together, and most of it has never been seen by the human eye. Most, but not all of it is covered with level, monotonous névé (permanent ...
focused more on the science, but also practical constraints, behind advances in space travel and the possibility of humans one day colonizing another planet or moon. "Antarctica is warmer ...