Flights on Earth and beyond are about to get really fast. UK company Reaction Engines just signed a contract with the European Space Agency (ESA) to develop their revolutionary SABRE engine, which uses cutting-edge technology...
Researchers at the German Aerospace Center are developing a hypersonic “SpaceLiner” that would zip half way around the world in 90 minutes flat. The 50-passenger airplane would piggyback off of a rocket to reach speeds...