SpaceX just brought 2 NASA astronauts back to Earth in its Crew Dragon spaceship, kicking off 'the next era in human spaceflight'
· Two NASA astronauts, Bob Behnken and Doug Hurley, just completed a crucial test flight of SpaceX's new Crew Dragon spaceship.
· The men splashed their space capsule into the Gulf of Mexico around 2:48 p.m. ET off the coast of Pensacola, Florida, following a risky plunge through Earth's atmosphere.
· Ahead of the landing,...