The Earth has got itself a new moon. The new satellite is temporary: it will leave again at the end of November. And it is very small, at just 10 metres across. But it is one of a very few times that ...
The far side of the moon and distant Earth, imaged by the 2014 Chang’e-5 T1 mission service module. Credit: Chinese Academy of Sciences HELSINKI — China’s human spaceflight agency has announced a ...
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