Mysterious flashes of light above Earth have a less-than-alien origin

You can see a lot from 1 million miles away. The blues, greens and browns of Earth's oceans and land masses stand out against the blackness of space as clouds move above the planet's surface. And sometimes you see something you may not expect.  SEE ALSO: The planet Donald Trump doesn't want you to see Scientists working with NASA's EPIC camera on the Deep Space Climate Observatory spacecraft (DSCOVR), located about 1 million miles from Earth, have caught sight of hundreds of mysterious flas