Earth's Cousin Find 'Whispers The Possibility That We Are Not Alone' | Video
Wednesday, November 25, 2015 - 12:00
in Astronomy & Space
And 'how much longer until a new discovery shouts it out?' asks the Science @ NASA video series. In July 2014, NASA announced the discovery of Kepler-452b, a planet slightly larger than Earth that resides in the habitable zone of its solar system.