ScienceCracks on Pluto moon may once have housed underground ocean Scientists have speculated that cracks on the surface of Charon, Pluto's largest moon, may indicate that it may have harbored an underground ocean. The NASA ship New Horizons will arrive in the neighborhood around July 2015, hoping to learn more.by Mark Hawver
ScienceWorld Cup 2014 fever grips ISS astronauts: Watch them play zero gravity soccer (Video)by Tina Shah
ScienceWeather conditions at Hawaiian launch site prompt postponement of NASA 'flying saucer' testby Jim Algar
ScienceSolar flare hits again, three flares in two days and interrupts radio transmissionby Jim Algar