Vandan Patel, a first grader at Savannah Country Day School, was recently accepted into Mensa. A 7-year-old first grader at ...

It was supposed to be America's first step into space, but as the Vanguard rocket exploded in an enormous fireball in full ...

NISAR’s radars can see through clouds and work day or night. The satellite will scan almost the entire Earth every 12 days.