Astronomers at the University of Maryland found that a surprising burst of rocky debris released during the DART mission ...

Crinia is a unique 5-kilometer asteroid that shares Earth’s orbit in a rare one-to-one rhythm. Despite its nickname as Earth’s “second moon, ” it actually orbits the sun with a looping path that ...

Debris released from the asteroid Dimorphos during NASA's DART mission has a higher momentum and less random distribution ...