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The Halley station team members assisted the BARREL team with the launches. Here, one gives the thumbs up to start inflating a BARREL balloon. Credit: NASA/Goddard/BARREL/M. Krzysztofowicz Read more: <a href="http://www.nasa.gov/content/nasas-barrel-returns-successful-from-antarctica/" rel="nofollow">www.nasa.gov/content/nasas-barrel-returns-successful-from...</a> -- Three months, 20 balloons, and one very successful campaign. The team for NASA's BARREL – short for Balloon Array for Radiation belt Relativistic Electron Losses -- mission returned from Antarctica in March 2014. BARREL's j…
