Washington D.C. [USA], Feb. 23(ANI): NASA's Spitzer Space Telescope has revealed the first known system of seven Earth-size planets around a single star. Three of these planets are firmly located in the habitable zone, the area around the parent star where a rocky planet is most likely
Washington D.C. [USA], Dec. 14 (ANI) In a first of its kind, NASA's Curiosity rover science team detected element Boron on the surface of Mars, indicating the potential for long-term habitable groundwater in the ancient past.