A new study shows NASA’s asteroid-smashing DART mission subtly changed an asteroid system’s orbit around the Sun.

The U.S. space agency measured the impact of its DART mission, revealing that the impact changed the orbit of two cosmic ...

NEW YORK, United States - Four years ago, NASA purposely smashed a spacecraft into a small asteroid to see if they could ...

The NASA DART spacecraft shifted the orbits of two asteroids around the sun after intentionally crashing into one of them.

New observations confirm the success of NASA's 2022 planetary defense test, which significantly altered the orbits of asteroids Dimorphos and Didymos.

Asteroid 2024 YR4 is big and dangerous enough that it has been dubbed a "city killer." There were concerns that the asteroid ...

Smacking a planet-threatening asteroid comes with big responsibility. If we slam an impactor into an asteroid in exactly the wrong spot, the space rock may pass through a "gravitational keyhole" ...

Asteroids are some of the oldest objects in the solar system: leftovers from the chaotic time when planets were assembling ...

The world’s first full-scale planetary defense test is in motion. The mission is called DART and what scientists learn from it could save humankind from a future catastrophic event. Nancy Chabot is a ...

One of the keyhole probability maps of the asteroid Bennu, The crosshair corresponds to the location on the surface that minimises the asteroid impact hazard after deflection. The maps assume a 25 ...