Giant, ridge-like structures of methane ice, known as "bladed terrain," may be much more abundant along Pluto's equator than ...

To keep solar power stations from getting lazy, Sandia National Laboratories scientist John Sandusky is looking to give ...

NASA says a total eclipse of the sun, one that will last more than six minutes and 23 seconds at its peak, will take place two years from now on Aug. 2, 2027. The solar eclipse’s length will be one of ...