Microscopic crystals extracted from meteorites could help settle a debate about the birth of our patch of the Milky Way.

There's a whole slew of objects that astronomers aren't sure whether to classify as "failed stars" or "overgrown planets." ...

China is accelerating its 2030 crewed Moon mission while Nasa recalibrates its Artemis programme for a 2028 lunar landing. Discover who is leading the high-stakes race to the lunar South Pole.