Jeff Bezos' rocket company nails vertical landing

Bezos' rocket bests Musk's
Bezos makes history with reusable rocket
Musk: SpaceX crash an important lesson

Amazon's Jeff Bezos appears to have an edge over SpaceX's Elon Musk in the private-sector space race, as the two executives' companies work to develop reusable spacecraft that can take passengers into space and bring them back to Earth.