A U.S. company is proposing to 'sell sunlight after dark,' saying it could help power solar farms and provide access to light ...
Two new scientific papers may help unlock the mysteries of lights in the sky by looking at sky survey plates from the 1940s ...
Editor's note: Read our Saturday coverage about the northern lights forecast for early June. Another solar storm is in the forecast for Earth, meaning residents of some U.S. states may get another ...
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