Where do meteorites of different types come from? In a review paper in the journal Meteoritics & Planetary Science, ...

"This has been a decade-long detective story, with each recorded meteorite fall providing a new clue," said one astronomer.

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

FOR roughly a century the development of tropical Australia proceeded in an atmosphere of unqualified optimism. It was almost universally believed that only capital and enterprise were needed to ...

A new global map, based on U.S. Geological Survey (USGS ... with countries like the United States, Canada, and Australia ...