These rockets offer high thrust, but they are relatively fuel inefficient and thus, if you want a large change in velocity, you need to carry a lot of heavy fuel. Getting that fuel into orbit is ...

An curved arrow pointing right. NASA has released video of their new rocket thruster for its space launch system. The footage, from a test back in June, shows the thruster through a special camera ...

Is there a launch today? Upcoming SpaceX, NASA rocket launch schedule at Cape Canaveral While NASA and SpaceX said were doing ...