Jeff Thornburg helped turn a government research project into SpaceX’s most powerful rocket engine. Now, he’s trying to do the same thing at his startup Portal Space Systems, which is taking an idea ...

The European Space Agency on Friday awarded The Exploration Company a €760 million contract to build and fly Europe’s first commercial cargo capsule to the International Space Station, signed at the ...

One of the four RS-25 engines now being bolted into the core stage of NASA’s next moon rocket is not new hardware at all.

The Exploration Company raised $450m, with most going to Storm, a methane engine for a European heavy launcher nobody has ordered yet.

Three former SpaceX engineers have switched their attention from making rocket engines to manufacturing steel parts by using AI-driven software and robots. Their immediate goal involves establishing a ...

Add Yahoo as a preferred source to see more of our stories on Google. The Artemis II mission is set to launch four astronauts atop NASA's SLS (Space Launch System) rocket later today – and while this ...

Isar Aerospace is about to make the next attempt to launch the Spectrum rocket into orbit, with a weeklong launch window set to open Friday at Andøya Spaceport in Norway, the Norwegian Broadcasting ...

Astra Space appears poised to rewrite the economics of the commercial space launch rocket equation with its pending 2027 Rocket 4 debut.