NASA's planet-hunting Kepler Telescope spots potential 'Earth 2.0'(1/3)

An artistic illustration compares Earth (L) to a planet beyond the solar system that is a close match to Earth, called Kepler-452b in this NASA image released on July 23, 2015. The planet, which is about 60 percent bigger than Earth, is located about 1,400 light years away in the constellation Cygnus, the scientists told a news conference on Thursday. (Photo/Agencies)