NASA spacecraft will use fuel that’s safer for humans

Many spacecraft depend on hydrazine in their fuel, but it's extremely hazardous -- and that means very careful fueling processes that slow things down. NASA will soon have a safer option, however. It's about to test-fly the Green Propellant Infusio...

China launches a rocket from a ship for the first time

China has joined the US and Russia as the only nations to have successfully launched a rocket at sea. The National Space Administration's Long March 11 took off from a launchpad on a ship in the Yellow Sea today. The rocket carried five commercial sa...

Virgin Galactic donates SpaceShipTwo rocket motor to the Smithsonian

You might see a piece of private spaceflight history on display when you visit Washington, DC in the future. Virgin Galactic has donated SpaceShipTwo's (VSS Unity) historic rocket motor to the Smithsonian National Air and Space Museum. This is the...