Japan launches MMX spacecraft to collect moon dust from Mars's moon Phobos
· 50-word read
In 50 words
A spacecraft has launched from Japan to Mars's moon Phobos, where it will try to collect moon dust and bring it to Earth. The Japanese space agency-led MMX mission is due to reach Phobos in August 2027. The 10g sample is expected back in 2031.
Why it matters
If successful, it would be the first sample returned from Mars or its moons, which scientists say could explain how Mars's moons formed.
What's next
The spacecraft is scheduled to arrive at Phobos in August 2027, with the sample capsule due back on Earth in 2031.
Key dates
- August 2027MMX spacecraft scheduled to arrive at Phobos.
- 2031Capsule with about 10g of moon dust due to return to Earth, landing in South Australia.
