Space mining often sounds like a fast route to endless metals. In practice, the first question is simple: what are small ...

An all-female research group, As Meteoriticas, scours the South American country’s interior aiming to preserve meteorites for scientific study and public display. From right, Elizabeth Zucolotto, ...

Much of what scientists know about the early solar system comes from meteorites—ancient rocks that travel through space and survive a fiery plunge through Earth's atmosphere. Among meteorites, one ...