Moonfall

It's the 21st century, and all is right with the world. Or so it seems.Vice President Charlie Haskell, who will travel anywhere for a photo op, is about to cut the ribbon for the just-completed American Moonbase. The first Mars voyage is about to leave high orbit, with a woman at the helm. Below, the world is marveling at a rare solar eclipse.But all that is right is about to go disastrously wrong when an amateur astronomer discovers a new comet. Named for its discover, Tomikois a "sun-grazer,"an interstellar wanderer with a hundred times the mass and ten times the speed of other comets. And…