City-killer asteroid may be hurtling towards Earth right NOW…& we have no way to detect it, space agency chiefs warn
A CITY-KILLER asteroid could be hurtling towards Earth but going completely undetected, a space agency chief warned. Humanity ...
Atmospheric wave-studying mission releases data from first 3,000 orbits
Following the 3,000th orbit of NASA's AWE (Atmospheric Waves Experiment) aboard the International Space Station, researchers ...