Jérôme Breteau, ESA’s head of future space transportation, speaking Oct. 21 at IAC 2019 in Washington. Credit: SpaceNews/Caleb Henry WASHINGTON — The European Space Agency will ask its 22 member ...

LES MUREAUX, France and WASHINGTON — Europe’s upcoming Ariane 6 rocket, though designed to be expendable, could one day sport a reusable engine, according to Patrick Bonguet, head of the Ariane 6 ...

A private spaceship being proposed by a commercial space company in Virginia to carry astronauts has been given a name steeped in mythology: Prometheus. The veteran aerospace company Orbital Sciences ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA is reviewing a list of fission-powered missions that could pre-empt the Jupiter Icy Moons ...

Constructed using 3D printing technology, the Prometheus is a liquid-fueled rocket engine demonstrator that is intended as the model for the next generation of potentially reusable propulsion systems ...