This Planet Is the Closest Thing to a Twin the Earth Has

By Anne Cacherell On July 23, 2015, Thursday, NASA announced the discovery of an alien world they described as “Earth’s bigger, older cousin” called Kepler 452b. The planet is about 1,400 light-years away from Earth and may prove the existence of alien life. With size 60% bigger than Earth, it is also orbiting its star’s […]