Elon Musk warns rocket startups: Don’t try to copy SpaceX’s Raptor 3 — ‘Very complex geometry’ inside

Space Exploration Technologies Corp. SPCX CEO Elon Musk warned new rocket companies against treating the company’s Raptor 3 ...
Amazon S3 on MSN

Understanding the mechanics of rocket propulsion

Have you ever wondered how rockets work? Rockets may look futuristic, but the basic idea behind them is surprisingly simple. A rocket is a carefully controlled explosion. Fuel and an oxidizer burn ...
Yahoo

How the engines of the Artemis II rocket flew on NASA's space shuttle

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 ...
The Debrief

Astra is Poised to Rewrite the ‘Commercial’ Rocket Equation with its 2027 Rocket 4 Launch

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

Rocket Report: Blunder at Baikonur; do launchers really need rocket engines?

Welcome to Edition 8.21 of the Rocket Report! We’re back after the Thanksgiving holiday with more launch news. Most of the big stories over the last couple of weeks came from abroad. Russian rockets ...