Comment Oribtal does not have passangers in mind just yet (Score 1) 272
I don't believe that Orbital Sciences (now Orbital ATK as of last week) has any near-term plans for carrying people. Orbital's Antares rocket, which is what they use for the commercial cargo program for ISS, was only ever planned for cargo (And incidentally also uses Russian engines, the NK-33).
The Sierra Nevada Corporation is making their Dream Chaser spacecraft for manned flight, but it relies on the Atlas V as a launch vehicle.
So the only way we are going to get people into space without the Russians, before the SLS is done, is getting the Delta IV heavy human rated, or, SpaceX.