The exterior casing of the first one tossed overboard was made with a 3-D printer.
18 Aug 2017 10:02 AM
This is the first eclipse to pass over the United States in the 21st century.
18 Aug 2017 8:39 AM
Experts warn that looking directly at the eclipse can burn the retina, possibly causing lasting blind spots.
18 Aug 2017 8:06 AM