The Sea of Tranquillity
It seems almost impossible to believe it was so long ago, but as this issue of All About Space hits the shelves it will be half a century since the first humans walked on the Moon. 50 years ago in July 1969, with the world watching and with their crewmate Michael Collins orbiting the Moon high above them, Neil Armstrong and Buzz Aldrin skillfully guided the Apollo 11 lunar module, Eagle,
