NASA's DART Mission Also Changed Didymos' Orbit Around Sun

NASA Rammed An Asteroid Hard Enough To Change Its Trajectory, Maybe We're Not All Doomed

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 lot harder if we want to save Earth.

NASA's asteroid deflection test for planetary defence even more successful than we thought

The Double Asteroid Redirection Test (DART) mission not only altered an asteroid’s orbit but, for the first time, a new study shows we also successfully changed the asteroids' path around the sun.

NASA's DART Mission Also Changed Didymos' Orbit Around Sun

The spacecraft changed the binary system’s orbit, confirming that a kinetic impactor can be an effective planetary defense technique for deflecting a near-Earth object.

How did NASA's DART shift an asteroid's path?

A deliberate nudge in space NASA’s Double Asteroid Redirection Test (DART) demonstrated that a spacecraft impact can measurably alter an asteroid system’s motion. The mission slammed into a small moonlet orbiting a larger asteroid, shortening the moonlet’s orbital period and producing a detectable…