157K views · 510 reactions | Former astronaut Scott Kelly on the SpaceX-NASA launch: “It's a bunch of little small miracles happening in sequence to get people into space. But I do think this is a really giant leap for more common access to space.” https://cnn.it/3gCzLfE | CNN Replay | Facebook

513K views · 2.6K reactions | LIFTOFF! The first crewed spaceflight to take off from the US in nearly a decade launches. The SpaceX flight, which has two NASA astronauts on board, is also the first time that a privately developed spacecraft launched humans into Earth's orbit. https://cnn.it/2ZTpYfk | CNN Replay | Facebook

After a brief hangup caused by wayward fumes given off by propellant, the SpaceX Crew Dragon capsule opened its hatch and Robert Behnken and Doug Hurley took their first steps into Earth's gravity after spending two months in the zero-G environment of space. https://cnn.it/39MT96H | CNN Replay

Live HD Earth viewing from the International Space Station! Go full screen, sit back, watch and enjoy our home planet. Live views: http://go.nasa.gov/2oBrDS2 | NASA - National Aeronautics and Space Administration