Washington [US], September 27 (ANI): NASA's Double Asteroid Redirection Test (DART) - the world's first planetary defense technology demonstration - successfully impacted its asteroid target on Monday, the agency's first attempt to move an asteroid in space.
Washington [US], September 24 (ANI): While the vast majority of asteroids and comets are not dangerous, and never will be, it's also true that 66 million years ago, a giant asteroid impact on the Earth likely caused the extinction of the dinosaurs.