The NASA telescope reveals the largest batch of planets the size of the earth and the habitable area around a star
The NASA telescope reveals the largest batch of planets the size of the earth and the habitable area around a star NASA's Spitzer Space Telescope revealed the first known system of seven Earth-wing planets around a single star. Three of these planets are firmly located in the living area, the area around the parent star where a rocky planet is more likely to have liquid water.