New images from NASA's DART asteroid-smashing mission show space rocks exchanging material in a slow process that reshapes ...

The spacecraft slowed down the system's 76,000 mph orbital speed... by two inches per hour. We're going to have to punch a ...

NASA’s Planetary Defense Coordination Office sounds like something out of a disaster movie, but its work is far more methodical than cinematic. Instead of scrambling at the last minute, the office ...

NASA’s DART mission changed the Dimorphos' asteroid orbit around the Sun, proving spacecraft impacts could help defend Earth.

NASA confirms the DART mission changed an asteroid system’s orbit around the Sun - the first time humans moved a celestial ...

NASA's DART mission didn’t just change the orbit of Dimorphos, the asteroid it hit. It changed the orbit of the larger ...

NASA’s DART mission proved that a spacecraft can nudge an asteroid system in space, offering a real test of planetary defense ...

Four years ago, NASA purposely smashed a spacecraft into a small asteroid to see if they could deflect it—a test to prove ...

When NASA’s DART spacecraft deliberately crashed into the asteroid moonlet Dimorphos, it did more than change the asteroid’s ...

In September 2022, NASA’s DART spacecraft rammed into the asteroid moonlet Dimorphos at nearly 15,000 miles per hour (24,000 ...

NASA's DART mission successfully altered an asteroid's trajectory, a breakthrough in planetary defense. By colliding with ...