NASA astronauts could try again to launch on a SpaceX rocket

American astronauts have relied on Russian rockets to get to orbit since 2011 when the space shuttle stopped flying. A new ride to the space station may finally be ready to launch from American soil. Wednesday's launch attempt was called off because of weather, so SpaceX will try again to launch on Saturday. Follow the latest updates on the launch here: https://nyti.ms/2TVWDwZ