A Japanese spacecraft is on its way to study Mars' 2 moons. But that's not all: It will also attempt to bring a piece of ...

Japan has launched the MMX spacecraft on an H3 rocket for a five-year mission to study Phobos, collect at least 10 grams of material and return the samples to Earth in 2031.

The flagship H3 rocket carrying the unmanned Martian Moons eXploration (MMX) probe blasted off into a pitch black sky from ...

Japan has launched a five-year uncrewed mission to collect samples from Phobos, one of Mars’ two moons, and return them to ...

An ambitious Mars mission is scheduled to launch Monday afternoon from the Tanegashima Space Center in Japan. Led by the ...

A Japanese spacecraft rocketed toward Mars on Tuesday on an unprecedented quest to explore its mysterious moons and bring ...

Japan launched an uncrewed spacecraft toward the Martian moon Phobos on Tuesday on a mission ​intended to become the first to ...

A Japanese-led mission has launched to explore Mars’ two mysterious little moons and determine how they formed — and unlock ...

A spacecraft has launched from Japan headed for Mars' moon Phobos, where it will attempt to grab some moondust and bring it ...