This is why we explore the solar system

Editor’s note: The following editorial from the Detroit Free Press does not necessarily reflect the views and opinions of the Cheney Free Press editorial board.

Until last week, Pluto had been a distant dot in the sky; far out on the edge of the universe and so small and remote that it had lost its full status as a planet. But now, as the first images from the New Horizons trans-lunar mission stream back to Earth, we are getting up close and personal with Pluto and are quickly learning answers to questions that are centuries old.

For example, we now know that Pluto is the largest dwarf planet...

 

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