Did you know that profits from Pink Floyd's famous album, Dark Side of the Moon, helped fund Monty Python and the Holy Grail? How about the fact that Paul McCartney was originally supposed to sing on the album? Congrats! You now know more about that album than most people know about the actual dark side of the moon.



Sure, NASA has photographed the far side of the moon in the past, but no one has ever landed on it, much less explored it. That's supposed to change this year if China's ambitious new Chang'e 4 mission is successful.



The mission comes in two parts: the first part will launch in June and put a relay satellite into orbit 60,000 km behind the moon (meant to overcome the long-running difficulty of communication on the far side of the moon), while the second mission will launch a rover and lander to explore the surface. Included in this second launch will be a canister containing vegetables and insects—according to Zhang Yuanxun, who designed it:

"The containe…