To make matters worse, NASA scientists also discovered that, this year, summer ice in the Antarctic retreated to 764,000 square miles (1.98 million square kilometers) as of March 1, tying for "the ...
Al Jazeera on MSN9h
Space cowboys: The maverick pioneers of galactic travelElon Musk’s SpaceX dominates the news these days, but a host of oddballs involved in space exploration came before him.
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