Amazing week for space exploration
First this fly-by of Ultima Thule. A mind boggling distance of 4.1 billion miles. This equates to about 6 light hours whereas the nearest star is is about 4.2
light years away. Makes you realise the Universe is a big place
Next OSIRIS-REx spacecraft was placed into orbit around the asteroid
Bennu. And finally China lands a probe on the farside of the moon