An unmanned Antares rocket carrying nearly 5,000 pounds of supplies to the International Space Station exploded on Oct. 28, destroying everything aboard. "It's hard to describe what it was like ...

The RD-181 engine was designed for use in the Antares rocket. It is a single combustion chamber rocket engine with afterburning of oxidizing gas, fueled by a kerosene / LOX mixture. It was ...

TASS/. The launch of the Antares rocket carrying the Cygnus spacecraft has been postponed to February 13, the United States National Aeronautics and Space Administration (NASA) said in a statement.