If an asteroid ever needs to be diverted from a collision course with Earth, a future planetary defense mission may resemble a test NASA pulled off four years ago. In 2022, NASA's DART mission proved ...

NASA’s Double Asteroid Redirection Test, known as DART, has produced a result that goes well beyond what the mission originally set out to prove. When the spacecraft slammed into the small asteroid ...

NASA is preparing to launch a spacecraft that will purposely crash into an asteroid’s moon, part of the space agency’s goal of developing technology that could one day prevent a hazardous asteroid ...

NASA’s Double Asteroid Redirection Test did not simply knock a small space rock off course. The 2022 kinetic impact reshaped the moonlet Dimorphos, altered its orbit far beyond expectations, and even ...

Four years ago, NASA purposely smashed a spacecraft into a small asteroid to see if they could deflect it—a test to prove humanity could protect Earth from threatening space rocks. The experiment ...