Isar Aerospace, which had warned that the initial launch could end prematurely, said the test produced extensive data that ...

Technological advancements made the development of these engines possible -- and forever changed the way outside observers ...

A German start-up’s orbital rocket spun out and crashed seconds after take-off Sunday, in a rare European test flight that the makers said “met its set goals.” ...

Elon Musk’s SpaceX dominates the news these days, but a host of oddballs involved in space exploration came before him.

The remarkable flying career of Charles ‘Chuck’ Yeager - the first pilot to break the sound barrier and fly at supersonic ...