A NASA spacecraft named DART rammed an asteroid at a blistering 22,500 km/h in an unprecedented dress rehearsal for the day a killer rock menaces Earth.
A NASA spacecraft named DART rammed an asteroid at a blistering 22,500 km/h in an unprecedented dress rehearsal for the day a killer rock menaces Earth.
in a massive success for the international scientific community, NASA successfully managed to collide one of its spacecraft into an..
13 Dead In Russia School Shooting, Gunman Kills Himself; Iran accuses U.S of trying to use unrest to undermine country; NASA's..