A team from the Department of Energy's Oak Ridge National Laboratory, joined by university students, recently traveled to The ...

Automakers also looked into alternate methods of propulsion during this period: one often-forgotten area of automotive ...

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

This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.