Re: I always thought the LM was the greatest engineering result in reaching the Moon...
ack on the LEM - docking one space ship with another had never been tried before, but it's a necessary step for any serious activities in space, even if it's just a scheduled delivery from a 'space truck' at the ISS.
On a semi-related note... why don't we already have space stations like the one in '2001 a Space Oddessy'? Politics, that's why. Buy rockets instead, and create jobs/technology! [that's Keynsian but I don't care, it works].