Along with "dark comets," which scientists think make up 60% of all near-Earth objects ... activity duration and distribution within the asteroid belt, for example — so that they can be better ...
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 ...
"We now have the first outlines of a geologic map of the asteroid belt." Ten years ago, Jenniskens teamed up with astronomer Hadrien Devillepoix of Curtin University and colleagues in Australia to ...