Contents Pages by Subject

Space Travel and Exploration

Subject Photo
Article Image

Terrence Aym

Until now, paper planes have basically been flown in schoolrooms and offices. Sometimes the flight ends in trouble for the would-be aeronautical engineer. But now a milestone in paper airplane flight technology has been achieved: the first paper airp

Article Image

AP

A huge ball of brightly burning gas drifting through a neighboring galaxy may be the heaviest star ever discovered -- hundreds of times more massive than the sun, scientists said Wednesday after working out its weight for the first time. Those be

www.universityofreason.com/a/29887/KWADzukm