An instant later, at 10:56 p.m., Armstrong stepped off the footpad and onto the the finely-powdered surface. “That’s one small step for (a) man, one giant leap for mankind.” Whether he inadvertently ...

"We did it. We actually put people on the surface of the moon." Those were the words from former Apollo astronaut Jim Lovell, who was just one of millions of people around the globe who watched in awe ...

But, just as home cooking is cheaper than getting takeout, when it comes to more permanent settlements, this kind of supply voyages would be prohibitively expensive: we will need to grow our own food ...