Study: Fiery “airburst” of superhot gas crashed into Antarctica millions of years ago

(Natural News) A study published March 31 in the journal Science Advances found that an asteroid the size of a football field exploded over Antarctica roughly 430,000 years ago. The study, led by Belgian geoscientist Matthias Van Ginneken, showed that this “airburst” event produced a fiery ball of hot gas that traveled as quickly as the asteroid. Van Ginneken and…  » READ MORE