The first flight of Isar Aerospace's Spectrum rocket didn't last long on Sunday. The booster's nine engines switched off as ...

The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

Anduril Industries has been selected by the U.S. Army to develop a new 4.75-inch solid rocket motor for long-range precision ...

Blue Origin plans to launch its New Glenn rocket in late spring following an FAA investigation into a landing failure. The ...

Anduril Industries has been chosen by the U.S. Army to develop a 4.75-inch solid rocket motor for long-range precision ...

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 ...

A bold new propulsion system, proposed by engineer Jim Woodward, suggests that it might be possible to escape Earth’s gravity ...

Isar Aerospace aims to revolutionize space launches with its Spectrum rocket, which uses liquid oxygen and propane for an eco ...

An artist's conception shows the Supernova spacecraft in orbit. (Portal Space Systems Illustration) Bothell, Wash.-based ...

The main "first" of this mission was that they were the first people to orbit around the planet's poles. No other human has ...