NASA was set up in part to find traces of extraterrestrial life in the universe. While the government space agency has yet to find any definitive evidence that extraterrestrials exist, one NASA scientist believes we may have already been visited by them here on Earth.
Commercial aircraft are big, heavy, and noisy as they fly through the air, but a lot of that noise when they come in for landing is generated by the airframe rather than the engines. NASA […]
On this day in 1958, the U.S. Congress passes legislation establishing the National Aeronautics and Space Administration (NASA), a civilian agency responsible for coordinating America’s activities in space. NASA has since sponsored space expeditions, both […]