Among the investors was André-Hubert Roussel, former CEO of ArianeGroup, who oversaw the development of Europe’s only ...

For decades, engineers have fought to prevent detonations in rocket engines—now ... featuring 3D-printed metal alloys and aerospike nozzles, mark a major step forward in propulsion science.

The rocket, launched by Isar Aerospace from within the Arctic Circle at a spaceport on the icy Norwegian island of Andøya, was the first orbital flight outside of Russia to leave continental Europe.

On its website, RocketStar says its work focuses on aerospike rocket engines and a "FireStar Fusion Drive, the world's first electric propulsion device enhanced with nuclear fusion." These are ...

Here’s how it works. Rocket Lab has launched its workhorse Electron rocket for the third time in two weeks. The New Zealand-based company successfully launched eight wildfire detection ...

The new Neutron rocket includes a "hippo" mouth fairing that deploys upper stages by spitting them out from inside. The private space company Rocket Lab is on track to launch the first of its new ...

Rocket Cos. is pushing deeper into the property market with a deal to buy Redfin Corp. that values the real estate listing site at $1.75 billion. The Detroit-based financial technology group will ...

On March 6, a fiery explosion engulfed another unmanned Starship rocket test flight after its launch in Texas. The explosion could be seen in Florida and even in the sky above some Caribbean ...

However, a new U.K.-based company is claiming that its fusion-powered rocket, called “sunbird” could be ready for space-based demonstration by as early as 2027. Designed to be a space ...