NASA has found a planetary system with 7 Earth sized planets NASA has found a planetary system with 7 Earth sized planets, all of which could have liquid water. Facebook Prev Article Next Article Space Checkout these cool gadgets... Related Posts NASA Just Revealed There Could Be Life On Saturn’s Moon, Enceladus Hubble Space Telescope’s Chief Scientist On What It Took To Get The Project Off The Ground Concept Video Showcasing The Future Of Mars Habitation Is the Universe a Matrix? Why Doesn’t Earth Have Rings? NASA Discovered a Pulsar or a Spaceship?