NASA's Vehicle Assembly Building is one of the largest interior spaces in the world. Read these fun facts about the building that holds giant rockets indoors.
What does it take to fix one really, really expensive mirror? And does its breakage cause bad luck? The Hubble Space Telescope repair story.
People love a good conspiracy theory. A 1999 Gallup poll reported six percent of people believe the moon landings were faked. An additional five percent indicated they were still undecided.