Sky This Week is brought to you in part by Celestron. Friday3This dark, moonless Friday the 13th evening is the perfect time ...
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1 week until an annular solar eclipse turns the sun into a 'ring of fire' over Antarctica
The moon will pass directly in front of the sun on Feb. 17, setting the stage for a dramatic annular solar eclipse.
This overview chapter presents the evolution, outlook, and risks from global external positions and summarizes the external assessments of a globally representative set of economies for 2018, which ...
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