Scientists have uncovered evidence of what could be the oldest hot water activity on Mars inside an ancient meteorite that collided with Earth.

If a corner of a stony meteorite has chipped off, you can often see inside small, round grains, known as chondrules, and metallic grains. The inside is often light in colour, but it can also be almost ...

"The emerging picture is that early Mars and Earth had something in common – both were wet. It is known from analysis of the ...

Much like the popular movie scene where scientists discover an ancient insect preserved in amber, a Carnegie Institution for Science research team announced its discovery of primitive dust particles ...

Inside an ancient meteorite that collided with Earth, scientists have uncovered evidence of what could be the oldest hot water activity on Mars. Similar hydrothermal vents were a key component in ...

A rock that formed around 4.5 billion years ago on Mars before being blasted into space by a meteor strike and making its way ...