A long-standing idea in planetary science is that water-rich meteorites arriving late in Earth's history could have delivered ...

New research suggests that this mystery platinum signature underneath the Greenland ice sheet may have originated from a ...

A rare meteorite recovered from Alaska is prompting scientists to rethinkhow Earth got its water. New findings suggest our ...

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