NASA’s current fleet of nearly 30 Earth-observing satellites cannot make out such slight features. And while these older satellites can map the extent of lakes and rivers, their measurements are ...

NASA's Spherex telescope launched to map the sky, study galaxy formation, ... Nation World NASA's newest space telescope blasts off to map the entire sky and millions of galaxies.

NASA's Spherex telescope launched to map the sky, study galaxy formation, ... Nation World NASA's newest space telescope blasts off to map the entire sky and millions of galaxies.