Seen as a crucial step in rocket engine development, the test run involves dozens of mission types, each designed to assess ...

The U.S. is set to send hydrogen to space using the RL10E-1 rocket engine. This innovation combines 3D printing and hydrogen ...

Breaking space news, the latest updates on rocket launches, skywatching events and more! Hydrogen is created through chemical ...

Years in the making, the commercial rocket is on the verge of its maiden flight.

The seven engines of Blue Origin’s New Glenn rocket roared to life Friday, concluding an extensive test campaign on Florida's ...

The past year in aerospace was so full of exciting developments that we had a tough time picking a final five. From the rise ...

The first stage (GS1) was filled with liquefied natural gas (LNG) and liquid oxygen (LOX), while the second stage (GS2) was ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen ...

When chemists dream their fanciest dreams, they imagine powering a rocket with liquid hydrogen and liquid ozone (03). This pair is tops for energy. Its reaction has a specific impulse of 373.