The planet, about 40 light years from Earth, is close enough that astronomers hope they will someday be able to probe its atmosphere for signs of water or other evidence of suitability for life.
DENNIS OVERBYE, NY Times: Science
Wed, 04/19/2017 - 10:11am
The planet, about 40 light years from Earth, is close enough that astronomers hope they will someday be able to probe its atmosphere for signs of water or other evidence of suitability for life.