The dotted white streak cutting across this photo of ... 1,000 previously unknown space rocks that reside in the main asteroid belt between Mars and Jupiter, hundreds of them less than 0.6 miles ...

In a review paper, astronomers trace the impact orbit of observed meteorite falls to several previously unidentified source regions in the asteroid belt. Where do meteorites of different type come ...

NASA's Lucy spacecraft, on its way to Jupiter's Trojan asteroids, has its next target in its sights: the main belt asteroid ... spotted the asteroid moving against a background of stars.

Geologic map of the asteroid belt. Circles identify the asteroid families from which our meteorites originate and letters mark the corresponding meteorite type. The horizontal axis ranges from short ...