Dart's camera returned an image per second, right up to the moment of impact with the target - a 160m-wide object called Dimorphos. What had been a steady image stream cut out as the probe was ...
A few grams of ultrafast-moving debris particles may also reach Earth in about seven years, but only tiny fragments that were blasted from Dimorphos’ surface at speeds exceeding 3,300 mph (1.5 ...
The US space agency deliberately set its Double Asteroid Redirection Test (DART) spacecraft on a collision course with the asteroid, Dimorphos, two years ago. It smashed into the rock at about 15 ...